Jun 6, 2023 · Benadryl may cause serious side effects including: pounding heartbeats or fluttering in your chest, painful or difficult urination, little or no urination, confusion, lightheadedness, tightness in your neck or jaw, and. uncontrollable movements of your tongue. Get medical help right away, if you have any of the symptoms listed above. 1. McMillan JM, Aitken E, Holroyd-Leduc JM. Management of insomnia and long-term use of sedative- hypnotic drugs in older patients. CMAJ 2013;185:1499–505. [ PMC free article] [ PubMed] [ Google Scholar] 2. Gray SL, Anderson ML, Dublin S, et al. Cumulative use of strong anticholinergics and incident dementia: a prospective cohort study.Extrapyramidal side effects (EPS), commonly referred to as drug-induced movement disorders are among the most common adverse drug effects patients experience from dopamine-receptor blocking agents. It was first described in 1952 after chlorpromazine-induced symptoms resembling Parkinson disease.[1] A variety of movement phenotypes has since been described along the EPS spectrum, including ...Inhaled corticosteroids are often used daily as part of treatment for asthma caused or complicated by reactions to airborne allergy triggers (allergens). Side effects are generally minor and can include mouth and throat irritation and oral yeast infections. Some inhalers combine corticosteroids with long-acting bronchodilators.Oct 3, 2022 · Applies to diphenhydramine: oral capsules and tablets, parenteral injection. Side effects include: Sedation, sleepiness, dizziness, disturbed coordination, epigastric distress, thickening of bronchial secretions. Official answer. Diphenhydramine can be used as a short-term sleep aid to help ease occasional sleep problems. Older adults, children under age 16 and pregnant women should avoid taking diphenhydramine, as the risks to these groups may outweigh the benefits. Diphenhydramine should not be taken as a treatment for chronic insomnia. Impaired concentration. Memory difficulties. Anxiety. Stomach disturbances. Nausea and vomiting. A dry mouth. Constipation. Liver problems, etc. In certain people, a paradoxical reaction to diphenhydramine is possible, meaning that the drug causes different symptoms than the intended ones.Jun 14, 2023 · The symptoms you have noticed are very likely the result of long-term heavy antihistamine use. Antihistamines tend to dry up the nose, which is why they are so effective in humans with allergic rhinitis, but the way they do that is by making the secretions thicker. In dogs, we are not worried much about a runny nose, but we are concerned about ... Benadryl is an antihistamine that can be used to treat allergic reactions, relieve motion sickness, as a sleep aid, and relieve some symptoms of Parkinson's disease. Sedation is a common side effect. 5. Tips. Benadryl may be taken with or without food. Take exactly as directed.Applies to diphenhydramine: compounding powder, injectable solution, oral capsule, oral disintegrating strip, oral liquid, oral tablet, oral tablet chewable, oral tablet disintegrating. General The most commonly reported side effects included somnolence, dizziness, and incoordination.Oct 3, 2022 · Some dosage forms listed on this page may not apply to the brand name Benadryl Allergy. Summary. More frequent side effects include: sedated state and thickening of bronchial secretions. Continue reading for a comprehensive list of adverse effects. Applies to diphenhydramine: oral capsules and tablets, parenteral injection. Side effects include: Jul 9, 2020 · This video examines the question and remark: Benadryl long term side effects! I WISH I had KNOWN! Benadryl is a common OTC medication and is also known as D... The main long-term side effects of Plaquenil are eye-related. ... To manage your symptoms, they may suggest an over-the-counter antihistamine you take by mouth, such as Benadryl (diphenhydramine ...Benadryl can cause some children to be hyperactive. OTC cough and cold medicine should not be given to children under the age of 4. Research has shown that these products do not work in children younger than 6 years old and can have serious side effects.Side effects of antihistamines that make you drowsy can include: sleepiness (drowsiness) and reduced co-ordination, reaction speed and judgement – do not drive or use machinery after taking these antihistamines. dry mouth. blurred vision. difficulty peeing. Side effects of non-drowsy antihistamines can include: headache. Jun 6, 2023 · Benadryl may cause serious side effects including: pounding heartbeats or fluttering in your chest, painful or difficult urination, little or no urination, confusion, lightheadedness, tightness in your neck or jaw, and. uncontrollable movements of your tongue. Get medical help right away, if you have any of the symptoms listed above. Official answer. Diphenhydramine can be used as a short-term sleep aid to help ease occasional sleep problems. Older adults, children under age 16 and pregnant women should avoid taking diphenhydramine, as the risks to these groups may outweigh the benefits. Diphenhydramine should not be taken as a treatment for chronic insomnia. Diphenhydramine blocks the effects of histamine in your brain and this reduces symptoms. It enters the brain in large quantities and this can make you feel drowsy. Diphenhydramine also blocks the effects of another chemical called acetylcholine. This can help a cough or runny nose but can also cause side effects such as a dry mouth and dry nose.May 25, 2023 · Signs of liver problems like dark urine, feeling tired, not hungry, upset stomach or stomach pain, light-colored stools, throwing up, or yellow skin or eyes. Not able to pass urine or change in how much urine is passed. A very bad skin reaction ( Stevens-Johnson syndrome / toxic epidermal necrolysis) may happen. Sep 4, 2023 · Impaired concentration. Memory difficulties. Anxiety. Stomach disturbances. Nausea and vomiting. A dry mouth. Constipation. Liver problems, etc. In certain people, a paradoxical reaction to diphenhydramine is possible, meaning that the drug causes different symptoms than the intended ones. Aug 23, 2021 · Symptoms can be mild or serious and can include: skin rash. itchiness. flushing (temporary warmth, redness, or deepening of skin color) swelling under your skin, typically in your eyelids, lips, hands, or feet. swelling of your mouth, tongue, or throat, which can make it hard to breathe. Diphenhydramine, which is available as an over-the-counter medication, is a first-generation antihistamine that is used in a variety of conditions to treat and prevent dystonias, insomnia, pruritis, urticaria, vertigo, and motion sickness. It also possesses local anesthetic properties for those patients who have allergies to other, more commonly used local anesthetics; however, this is an off ...Addiction and Misuse. Another cause of overdose is an addiction to Diphenhydramine. Patients can become addicted to Benadryl after taking it for an extended period or when it is used for recreational purposes. Side effects of Diphenhydramine overdose often cause long-term damage, which can be fatal to patients ingesting it.May 13, 2021 · The active ingredient in Benadryl is called diphenhydramine. Like any medication, Benadryl has several side effects. Some of the most common are: feeling sleepy or drowsy. dry mouth or throat ... Take one to two 50mg tablets at least 30 minutes prior to bedtime. The maximum dose of two tablets works best for sleep. You can take Dramamine with or without food, but make sure you take a dose with a full glass of water 1 2. Swallow tablets whole; don't crush or chew. Plan on taking Dramamine four to six hours prior to waking for the next ...General The most commonly reported side effects included somnolence, dizziness, and incoordination. [ Ref] Nervous system Common (1% to 10%): Sedation/somnolence/sleepiness, drowsiness, unsteadiness, dizziness, headache, attention disturbance Rare (0.01% to 0.1%): Extrapyramidal effects, tremor, convulsionsDiphenhydramine, which is the active ingredient in ZzzQuil, can cause side effects in some people. The most common side effects of diphenhydramine include: drowsiness. dizziness. loss of ...Adults and children ≥12 years of age receiving conventional or orally disintegrating tablets: Headache, somnolence, fatigue, dry mouth. Fixed combination loratadine (the active ingredient contained in Claritin) pseudoephedrine sulfate preparations: Insomnia, dry mouth, headache, somnolence, nervousness, dizziness, fatigue.Giving Benadryl to dogs long term in some cases can be helpful for the dog. However, one of the main side effects of Benadryl is drowsiness. Giving too much dog Benadryl can cause the dog to go into a deep sleep for some time. Additionally, in some cases Benadryl can cause upset stomach and even possibly loss of appetite.Common Benadryl (diphenhydramine) side effects include drowsiness, dizziness, and blurry vision. Dry mouth and constipation are common, as well. Serious Benadryl side effects include a greater risk of falls — especially if you are an older adult — and potential long-term memory problems.Benadryl dosage for dogs. The correct dosage of diphenhydramine for dogs depends on their weight. A small dog will need much less than a big dog to receive the same positive effects. According to ...Potential Kidney Risks. Yes, long-term use of Benadryl can put strain on the kidneys, as it can build up in the system. This can cause toxicity and potentially lead to kidney damage. It's important to be aware of the potential side effects of long-term use and to consult a doctor if any symptoms arise.Aug 25, 2021 · Examples of Viagra’s more commonly reported side effects include: headache. flushing (temporary warmth, redness, or deepening of skin color) stuffy nose. indigestion (upset stomach) mild vision ... There is evidence that the use of diphenhydramine among older adults or the elderly may result in serious side effects. This holds true esp. if you are older than age 65. The older a person becomes, the greater the risk of adverse effects. Benadryl is listed as potentially Inappropriate Medication in Older Adults ( also known as Beers criteria)• Common side effects of montelukast include upper respiratory infection, fever, headache, sore throat, cough, stomach pain, diarrhea, earache or ear infection, flu, runny nose, and sinus infection.First-generation antihistamines come with an increased risk of certain side effects and drug interactions, so they are not generally advised for long-term usage. “With first-generation antihistamines, some people note decreasing effectiveness if used daily for several days,” says Dr. Lin.There is evidence that the use of diphenhydramine among older adults or the elderly may result in serious side effects. This holds true esp. if you are older than age 65. The older a person becomes, the greater the risk of adverse effects. Benadryl is listed as potentially Inappropriate Medication in Older Adults ( also known as Beers criteria)Nov 15, 2019 · Central side effects. Since these actions are disrupted by sedating antihistamines, these drugs produce sedation, drowsiness, tiredness, lack of concentration, difficulty in learning and memory ... Apr 8, 2022 · People who take too much Benadryl start to experience many of the medication’s side effects. These can include mild symptoms, such as dry mouth, constipation, and tiredness. Usually, the more Benadryl a person takes, the worse these side effects become. In more severe Benadryl overdose cases, symptoms like seizures, irregular heartbeats, and ... Jun 15, 2016 · IV administration of 50 mg of DPH resulted in immediate improvement of tremor, rigidity, tachycardia, and eye versions. The patient was started on oral DPH 50 mg 4 times a day and the dose was reduced by 25% every 3 days. Oral clonidine 0.1 mg 3 times a day and a weekly 0.1 mg transdermal patch was added to mitigate sympathetic side effects. You may take an antihistamine every day to keep long-term allergy symptoms under control. Types of antihistamines. Second-generation antihistamine. If you take an antihistamine frequently or daily, your health care provider may recommend a second-generation antihistamine as they are less likely to cause side effects like sleepiness and fatigue ...Uses Diphenhydramine is an antihistamine used to relieve symptoms of allergy, hay fever, and the common cold. These symptoms include rash, itching, watery eyes, itchy eyes /nose/throat, cough,...Examples of Viagra’s more commonly reported side effects include: headache. flushing (temporary warmth, redness, or deepening of skin color) stuffy nose. indigestion (upset stomach) mild vision ...Diphenhydramine or : Benadryl (diphenhydramine) may cause sedation the next day (due to its long half-life), decreased alertness, diminished cognitive function, delirium, ... Read More. Created for people with ongoing healthcare needs but benefits everyone. Learn how we can help. 5k views Reviewed >2 years ago. The most common side effect is drowsiness, causing mild disorientation or dementia. An elderly person may fall asleep during normal activities. This sedating effect can cause unsteadiness. A person over 60 should get up slowly from a sitting or prone position to avoid fainting. If you take an anti-anxiety drug, it is not advisable to use ...May 17, 2018 · Answer From Eric J. Olson, M.D. It's unlikely you'll become dependent on zolpidem (Ambien). Ambien and similar sleep medications can be effective, and they're much less likely to be habit-forming than some other drugs sometimes prescribed for sleep problems — for example, benzodiazepines, such as alprazolam (Xanax), lorazepam (Ativan) or ... The Major Antihistamine Effects of Diphenhydramine Prevents Histamine-Mediated: constriction of respiratory smooth muscle. rapid vasodilation in blood vessels. increased capillary permeability and subsequent edema. sensations of itching, pain, and “flare” formation. increase in heart rate and strength of contraction.Diphenhydramine is an antihistamine used to relieve symptoms of allergy, hay fever, and the common cold.These symptoms include rash, itching, watery eyes, itchy eyes/nose/throat, cough, runny nose ... This video examines the question and remark: Benadryl long term side effects! I WISH I had KNOWN! Benadryl is a common OTC medication and is also known as D...The active ingredient in Benadryl is called diphenhydramine. Like any medication, Benadryl has several side effects. Some of the most common are: feeling sleepy or drowsy. dry mouth or throat ...Oct 9, 2018 · Many older adults may take sleeping pills because pain, nerve problems or other health issues are keeping them up at night, she says. For these people, a sleeping pill is standing in the way of ... Dizziness Nausea or vomiting Loss of appetite Constipation Increased chest congestion Headache Excitability (especially in children) Nervousness Benadryl can impair mental and motor functioning, as well as your performance at work or school. It can also impair a person’s ability to operate a motor vehicle or other potentially dangerous equipment.Hives. Swelling and inflammation. Redness. Runny nose and eyes. Coughing. Sneezing. Anaphylactic reaction. One of the side effects of Benadryl is drowsiness, which can help to calm anxious dogs ...Official answer. Diphenhydramine can be used as a short-term sleep aid to help ease occasional sleep problems. Older adults, children under age 16 and pregnant women should avoid taking diphenhydramine, as the risks to these groups may outweigh the benefits. Diphenhydramine should not be taken as a treatment for chronic insomnia. While there are cases of misuse and abuse, withdrawal symptoms from Benadryl are rare, even with long term use. Nevertheless, Benadryl has strong anticholinergic effects, and there have been reports of 'anticholinergic withdrawal' in some individuals taking Benadryl for extended periods of time. Potential symptoms include:Mar 21, 2023 · There is very little scientific research about the long-term effects of Benadryl. Some side effects that may occur with long-term use include: constipation; blurred vision Yes, certain side effects are possible after using Benadryl long term. For example, long-term use of Benadryl may cause: an increased risk of dementia; withdrawal symptoms after the drug is stopped* However, keep in mind that doctors typically don’t recommend taking Benadryl as a long-term treatment.May 17, 2018 · Answer From Eric J. Olson, M.D. It's unlikely you'll become dependent on zolpidem (Ambien). Ambien and similar sleep medications can be effective, and they're much less likely to be habit-forming than some other drugs sometimes prescribed for sleep problems — for example, benzodiazepines, such as alprazolam (Xanax), lorazepam (Ativan) or ... Diphenhydramine or : Benadryl (diphenhydramine) may cause sedation the next day (due to its long half-life), decreased alertness, diminished cognitive function, delirium, ... Read More. Created for people with ongoing healthcare needs but benefits everyone. Learn how we can help. 5k views Reviewed >2 years ago. Diphenhydramine is a type of medicine called an antihistamine. It is used in some allergy and sleep medicines. Overdose occurs when someone takes more than the normal or recommended amount of this medicine. This can be by accident or on purpose. This article is for information only. DO NOT use it to treat or manage an actual overdose. Jan 24, 2018 · Taking an over-the-counter sleep aid with diphenhydramine once in a while is generally not going to cause problems, other than a possible hangover the next day. Older people, however, can get confused when taking diphenhydramine because it also blocks a brain chemical called acetylcholine, which plays a big role in attention and short-term memory. Dizziness. Feeling nervous and excitable. Not able to sleep. Feeling sleepy. These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-332-1088. You may also report side effects at https ...Nov 24, 2022 · But it has quite a long list of possible side effects. In fact, the Canadian Society of Allergy and Clinical Immunology has given serious warnings about them, even for people. The organization issued a 2019 position statement about Benadryl. They advised against the drug because of the high risk of side effects and overdose. They said the drug ... Long-term use may also lead to harmful side effects. The inability to fall or stay asleep can have a significant, negative impact on your mood, productivity, and overall health. Insomnia can also ...May 7, 2021 · There is evidence that the use of diphenhydramine among older adults or the elderly may result in serious side effects. This holds true esp. if you are older than age 65. The older a person becomes, the greater the risk of adverse effects. Benadryl is listed as potentially Inappropriate Medication in Older Adults ( also known as Beers criteria) Benadryl Addiction Side Effects. Despite having numerous benefits in the medical world, Benadryl has its share of negative side effects when abused. Some effects are short term whereas others can last a lifetime. A user can either encounter psychological effects, physical effects, or both. Some of the physical effects to watch out for include ...Benadryl dosage for dogs. The correct dosage of diphenhydramine for dogs depends on their weight. A small dog will need much less than a big dog to receive the same positive effects. According to ...You may take an antihistamine every day to keep long-term allergy symptoms under control. Types of antihistamines. Second-generation antihistamine. If you take an antihistamine frequently or daily, your health care provider may recommend a second-generation antihistamine as they are less likely to cause side effects like sleepiness and fatigue ...Oct 3, 2022 · Applies to diphenhydramine: oral capsules and tablets, parenteral injection. Side effects include: Sedation, sleepiness, dizziness, disturbed coordination, epigastric distress, thickening of bronchial secretions. Apr 9, 2020 · Diphenhydramine, brand name Benadryl ®, is one of the oldest and most frequently used over-the-counter medications for children. However, many better options are now widely available, all of which are faster acting, longer lasting, with less side effects. Antihistamines counteract the effect of histamine throughout the body, and treat a range ... Applies to diphenhydramine: compounding powder, injectable solution, oral capsule, oral disintegrating strip, oral liquid, oral tablet, oral tablet chewable, oral tablet disintegrating. General The most commonly reported side effects included somnolence, dizziness, and incoordination.While there are cases of misuse and abuse, withdrawal symptoms from Benadryl are rare, even with long term use. Nevertheless, Benadryl has strong anticholinergic effects, and there have been reports of 'anticholinergic withdrawal' in some individuals taking Benadryl for extended periods of time. Potential symptoms include:Yeah, look at r/dph.Datura is even worse. It's like dph, but way more likely to kill you or make you go blind. Shadow people and spiders and having full conversations with people who don't exist usually only happens in the 400+ category. Between 150mg and there, it's usually just having to piss but being unable to, dysphoria/fear, beDiphenhydramine, which is available as an over-the-counter medication, is a first-generation antihistamine that is used in a variety of conditions to treat and prevent dystonias, insomnia, pruritis, urticaria, vertigo, and motion sickness. It also possesses local anesthetic properties for those patients who have allergies to other, more commonly used local anesthetics; however, this is an off ...Long-term use of Benadryl can also lead to constipation and confusion. Interactions. Benadryl containing diphenhydramine can interact with alcohol as both are central nervous system (CNS) depressants. Side effects such as drowsiness and dizziness may be enhanced when taking alcohol with diphenhydramine.The short answer seems to be yes. While occasionally taking a Benadryl for sleep probably won’t lead to significant weight gain, chronic use of antihistamines can interfere with weight loss efforts. If you need an antihistamine for frequent allergy symptoms, however, the best choice is Claritin because it does not cross into the brain and has ...Inhaled corticosteroids are often used daily as part of treatment for asthma caused or complicated by reactions to airborne allergy triggers (allergens). Side effects are generally minor and can include mouth and throat irritation and oral yeast infections. Some inhalers combine corticosteroids with long-acting bronchodilators.Oct 3, 2022 · Some dosage forms listed on this page may not apply to the brand name Benadryl Allergy. Summary. More frequent side effects include: sedated state and thickening of bronchial secretions. Continue reading for a comprehensive list of adverse effects. Applies to diphenhydramine: oral capsules and tablets, parenteral injection. Side effects include: Impaired concentration. Memory difficulties. Anxiety. Stomach disturbances. Nausea and vomiting. A dry mouth. Constipation. Liver problems, etc. In certain people, a paradoxical reaction to diphenhydramine is possible, meaning that the drug causes different symptoms than the intended ones.Diphenhydramine, which is available as an over-the-counter medication, is a first-generation antihistamine that is used in a variety of conditions to treat and prevent dystonias, insomnia, pruritis, urticaria, vertigo, and motion sickness. It also possesses local anesthetic properties for those patients who have allergies to other, more commonly used local anesthetics; however, this is an off ...feeling of warmth, redness of the face, neck, arms and occasionally, upper chest. large, hive-like swelling on face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs. shortness of breath, difficult or labored breathing. Some side effects may occur that usually do not need medical attention.Diphenhydramine is a common ingredient in sleeping aids; it is also used to treat allergies. While effective, the risk of serious diphenhydramine side effects—including confusion, dizziness, urinary retention, and liver or kidney issues—is increased in people age 65 and older.Apr 24, 2023 · Long-term use may also lead to harmful side effects. The inability to fall or stay asleep can have a significant, negative impact on your mood, productivity, and overall health. Insomnia can also ... What are the side effects of Benadryl ... Diphenhydramine is only for short-term use until your symptoms clear up. ... (such as a long car ride, airplane or boat travel, amusement park rides, etc ...Jun 8, 2022 · Sleep aids: The options. Sleep aids available without a prescription are widely available. Common choices and the potential side effects include: Diphenhydramine (Benadryl). Diphenhydramine is a sedating antihistamine. Side effects might include daytime drowsiness, dry mouth, constipation and urinary retention. Doxylamine (Unisom). Dec 1, 2022 · Section snippets Sedation. The sedation associated with diphenhydramine is one of the most acknowledged effects of this medication. Indeed, it is frequently used as a medication to treat insomnia. 3 The sedative effect of diphenhydramine is related to its easy penetration of the blood-brain barrier. 4 In the brain, diphenhydramine interferes with H 1 receptors, which causes drowsiness and ... “Atarax (hydroxyzine) and Benadryl (diphenhydramine) were routinely administered in the chemotherapy I received for breast cancer. After 5 months of chemo, I attributed my loss of mental function to a condition I read about called “chemo brain” — and chalked it up as another price paid in side affects for the benefit of staying alive.Diphenhydramine is a common ingredient in sleeping aids; it is also used to treat allergies. While effective, the risk of serious diphenhydramine side effects—including confusion, dizziness, urinary retention, and liver or kidney issues—is increased in people age 65 and older.Jun 8, 2022 · Sleep aids: The options. Sleep aids available without a prescription are widely available. Common choices and the potential side effects include: Diphenhydramine (Benadryl). Diphenhydramine is a sedating antihistamine. Side effects might include daytime drowsiness, dry mouth, constipation and urinary retention. Doxylamine (Unisom).
Oct 9, 2018 · Many older adults may take sleeping pills because pain, nerve problems or other health issues are keeping them up at night, she says. For these people, a sleeping pill is standing in the way of ... . Peeples funeral home and crematory chatsworth ga
Jun 5, 2019 · Addiction and Misuse. Another cause of overdose is an addiction to Diphenhydramine. Patients can become addicted to Benadryl after taking it for an extended period or when it is used for recreational purposes. Side effects of Diphenhydramine overdose often cause long-term damage, which can be fatal to patients ingesting it. Experts say skip antihistamines. Dana Benson. 713-798-8267. Houston, TX - Jun 28, 2021. Share this article. For people who take an antihistamine such as Benadryl for a cold or allergies, drowsiness is often a welcome side effect. But a Baylor College of Medicine sleep expert cautions against turning to this type of medication as a sleep aid.Jan 6, 2023 · Diphenhydramine is a common ingredient in sleeping aids; it is also used to treat allergies. While effective, the risk of serious diphenhydramine side effects—including confusion, dizziness, urinary retention, and liver or kidney issues—is increased in people age 65 and older. Potential Kidney Risks. Yes, long-term use of Benadryl can put strain on the kidneys, as it can build up in the system. This can cause toxicity and potentially lead to kidney damage. It's important to be aware of the potential side effects of long-term use and to consult a doctor if any symptoms arise.Oct 3, 2022 · Adults and children ≥12 years of age receiving conventional or orally disintegrating tablets: Headache, somnolence, fatigue, dry mouth. Fixed combination loratadine (the active ingredient contained in Claritin) pseudoephedrine sulfate preparations: Insomnia, dry mouth, headache, somnolence, nervousness, dizziness, fatigue. Side effects of antihistamines that make you drowsy can include: sleepiness (drowsiness) and reduced co-ordination, reaction speed and judgement – do not drive or use machinery after taking these antihistamines. dry mouth. blurred vision. difficulty peeing. Side effects of non-drowsy antihistamines can include: headache.Jun 23, 2009 · The most common side effect is drowsiness, causing mild disorientation or dementia. An elderly person may fall asleep during normal activities. This sedating effect can cause unsteadiness. A person over 60 should get up slowly from a sitting or prone position to avoid fainting. If you take an anti-anxiety drug, it is not advisable to use ... The phase IV clinical study analyzes which people take Benadryl and have Peripheral neuropathy. It is created by eHealthMe based on reports of 70,795 people who have side effects when taking Benadryl from the FDA, and is updated regularly. You can use the study as a second opinion to make health care decisions.• Common side effects of montelukast include upper respiratory infection, fever, headache, sore throat, cough, stomach pain, diarrhea, earache or ear infection, flu, runny nose, and sinus infection.Apr 24, 2023 · Long-term use may also lead to harmful side effects. The inability to fall or stay asleep can have a significant, negative impact on your mood, productivity, and overall health. Insomnia can also ... The phase IV clinical study analyzes which people take Benadryl and have Peripheral neuropathy. It is created by eHealthMe based on reports of 70,795 people who have side effects when taking Benadryl from the FDA, and is updated regularly. You can use the study as a second opinion to make health care decisions.In the drug realm, antihistamines such as diphenhydramine (Benadryl), chlorpheniramine (Chlor-Trimeton), cetirizine (Zyrtec), and loratadine (Claritin) can help with a stuffy nose are safe for the heart. Nasal sprays deliver a decongestant right where you need it. In theory, this should minimize cardiovascular effects.Yes, certain side effects are possible after using Benadryl long term. For example, long-term use of Benadryl may cause: an increased risk of dementia; withdrawal symptoms after the drug is stopped* However, keep in mind that doctors typically don’t recommend taking Benadryl as a long-term treatment..