Can be used to help people relax or fall asleep. Benadryl (diphenhydramine) is a brand-name, over-the-counter medication that’s classified as an antihistamine. Benadryl products that are applied to the skin (such as the cream, gel, or spray) are only approved for use in children 2 years of age and older. The American Headache Society recommends against using diphenhydramine for treating migraine headaches. Zyrtec (cetirizine) is an antihistamine. If you experience hallucinations while taking Benadryl, don’t take any more of the medication. Do not drive or operate machinery if Benadryl makes you drowsy or affects your judgment. Because ingredients vary from one Benadryl product another, be sure to read the label closely before buying or using a Benadryl product. Depression isn’t a side effect that typically happens in people who take Benadryl. The following information is provided for clinicians and other healthcare professionals. Benadryl and melatonin have some similar side effects, and some that differ. According to the American Academy of Sleep Medicine, these products aren’t recommended to treat ongoing or long-term insomnia (trouble sleeping). When used as a night-time sleeping aid, the usual dosage of Benadryl is 50mg at bedtime. This messenger causes symptoms such as inflammation, edema (swelling), itchiness, and runny nose. Is Benadryl safe for canines? When using for motion sickness, take Benadryl 30 minutes before any exposure to motion. Allegra is also available in many different forms, including: Allegra products are taken once or twice daily. First things first—you're probably wondering if over-the-counter medications even work for anxiety? For instance, one study found that Benadryl caused sleepiness on the first day it was taken. Benadryl may cause serious side effects including: pounding heartbeats or fluttering in your chest, … However, they can occur in people who take very high doses of Benadryl. That way you’ll know what ingredients it contains. Benadryl can cause constipation, especially when used regularly. However, these products are sometimes used for these purposes. Ans: This syrup belongs to the class of drugs knowns as Diphenhydramine, which is prescribed to the patients having a cough, common cold. The purpose of the expiration date is to guarantee the effectiveness of the medication during this time. Second-generation antihistamines include: You may wonder how Benadryl compares to other medications that are prescribed for similar uses. You shouldn’t consume alcohol while taking Benadryl. Both Benadryl and Allegra are over-the-counter medications. Medicines that interact with Benadryl may either decrease its effect, affect how long it works for, increase side effects, or have less of an effect when taken with Benadryl. Benadryl is an antihistamine. As it does cause sleepiness, it is only recommended for short-term treatment of insomnia or acute insomnia. However, it may not help improve symptoms. Benadryl is a first-generation antihistamine. Benadryl and Claritin are both effective for reducing symptoms of hay fever and other allergies, and for treating hives or itchy skin. The most common side effects of Benadryl and Unisom include: Benadryl and most forms of Unisom contain the same active ingredient, diphenhydramine. Over-the-counter oral Benadryl products aren’t approved for use in children under 6 years. But if your symptoms are severe, call 911 or go to the nearest emergency room right away. The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses. Below are examples of these side effects. Examples of the other medications in these groups are listed below. Benadryl may not be a good choice for you if you have certain medical conditions. 1 in 3 Americans Prescribed Inappropriate Drugs. Benadryl comes in many different forms. If you’re not sure which product is right for you, ask your doctor or pharmacist. Diphenhydramine also blocks acetylcholine receptors, sodium channels, and inhibits the reuptake of serotonin, among other effects. Diphenhydramine is an antihistamine used for treating allergic reactions. This can make you too sleepy to drive or prevent you from doing other potentially dangerous activities safely. However, there is also the choice to use Benadryl for dogs, as the drug is safe for use in animals. Excessive humidity should be avoided. Below are examples of these side effects. May be used to relieve the symptoms of nausea and vomiting associated with motion sickness. Some topical, over-the-counter Benadryl products are approved for treating pain and itchy skin caused by poison ivy. This can make you too sleepy to drive or prevent you from doing other potentially dangerous activities safely. Benadryl shouldn’t be used during the last two weeks of pregnancy. May not be suitable for some people including those with respiratory diseases such as asthma, narrow-angle glaucoma, peptic ulcer disease, intestinal obstruction, high blood pressure or heart disease, high thyroid levels, an enlarged prostate, or a narrowing of the neck of the bladder. The following information describes dosages that are commonly used or recommended. Antihistamines are used to treat symptoms caused by allergies, including itchy and watery eyes, sneezing, runny nose, and skin rash and irritations.The cream form of this medication is used for the relief of swelling and itching caused by insect bites, poison ivy, poison oak, mild cases of sunburn, and other minor skin irritations. When used over time, Benadryl continues to work to relieve symptoms of hay fever or allergies, runny nose, hives, and other conditions. Also, don’t use dangerous equipment if you feel sleepy after taking Benadryl. If you take other medications, talk with your pharmacist before taking Benadryl. Tylenol PM 2. The second-generation antihistamines are often called nonsedating antihistamines because they’re less likely to cause sleepiness compared to first-generation antihistamines. Zyrtec (cetirizine) is a newer, second-generation antihistamine. Allergy Causes. One form of Unisom contains a different ingredient, doxylamine. There are no known interactions between Benadryl and acetaminophen (Tylenol). They may also recommend different medication options. It is also used in general medicine to treat allergies, allergic reactions, motion sickness, insomnia , cough, and nausea.When diphenhydramine is used for allergy-related symptoms, it is sold in the United States as an over-the-counter medication Benadryl. Both Benadryl and Claritin are over-the-counter medications. They may recommend other treatment options. In children, oral Benadryl can sometimes cause unexpected side effects such as: Because of the risk of dangerous side effects in children, over-the-counter oral Benadryl products are only approved for use in children 6 years of age and older. There are many different Benadryl-branded products. Some antihistamines, including Benadryl, can worsen symptoms of restless legs syndrome. Benadryl is sometimes also used in conjunction with treatments for mast cell tumors and heartworms. Some … These newer medications include: Benadryl isn’t meant to be used for treating anxiety. (See warning below in “Benadryl side effects” section.). Diphenhydramine is an antihistamine that may be used for the treatment of allergies, motion sickness, to help induce sleep, and to relieve symptoms of Parkinson's Disease. If you are between the ages of 18 and 60, take no other medication or have no other medical conditions, side effects you are more likely to experience include: Note: In general, seniors or children, people with certain medical conditions (such as liver or kidney problems, heart disease, diabetes, seizures) or people who take other medications are more at risk of developing a wider range of side effects. Some are oral (taken by mouth), and some are topical (applied to the skin). * Both Benadryl and Claritin can cause sleepiness, but it’s much more common in people who take Benadryl. Diphenhydramine is used to relieve red, irritated, itchy, watery eyes; sneezing; and runny nose caused by hay fever, allergies, or the common cold. An expectorant is a product that loosens mucus in your respiratory tract so you can cough it up. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional. The Benadryl used as a topical solution is not to be consumed under any circumstances. We can take this to mean that topical Benadryl should not be used on a cat as Kitty may swallow some while grooming. Taking Benadryl occasionally during breastfeeding is likely safe. These include: These products are usually taken once daily just before bedtime or at bedtime. More on that later. Benadryl products aren’t approved for use in babies (see warning above). It is normally used to help with allergy symptoms, sneezing, and runny nose. Heat rash usually goes away on its own without treatment. It is also used to relieve symptoms of household allergies, hay fever and the common cold when medication cannot be given by mouth. It can also be used for insomnia, symptoms of the common cold, tremor in parkinsonism, and nausea. Benadryl products that are applied to the skin aren’t approved for use in children under 2 years. If you think you need medical treatment, call your doctor or 911. Allegra usually costs more than Benadryl. A lower dosage may be needed in the elderly. The more common side effects of Benadryl include: Some of these side effects may go away within a few days or a couple of weeks. Doxylamine is very similar to diphenhydramine and causes very similar common and serious side effects. other medications used to treat allergies. Your body can develop a tolerance to some of the effects of Benadryl. Diphenhydramine, the drug contained in Benadryl, is sometimes used with other medications for treating migraine headaches. Benadryl also blocks acetylcholine. DPH, which is often sold under the brand names Benadryl and Aleve PM, is sold as an over-the-counter medication. Herbal remedies (e.g., Kava Kava, l-theanine, 5-hydroxy-tryptophan or 5-HTP) passionflower, valerian, lavender, lemon balm, skullcap, chamomile 3. Allergies: Benadryl is a brand name for a type of drug known as Diphenhydramine – an antihistamine used to relieve symptoms of allergies, such as rashes, itching, and dog eye allergies that can come from seasonal or environmental allergens. Doing so can lead to overdose and severe symptoms, including abnormal heart rhythms, hallucinations, seizures, and even death in rare cases. Histamine is released by the body during several types of allergic reactions and--to a lesser extent--during some viral infections, such as the common cold.When histamine binds to receptors on cells, it stimulates changes within the cells that lead to the release of chemicals that cause sneezing, itching, and increased … What is Benadryl used for in dogs? In an analysis of clinical studies, melatonin slightly decreases the time it takes to fall asleep and increases total sleep time. If you take Zoloft, talk with your doctor before taking Benadryl. Benadryl is contraindicated in patients with a known hypersensitivity to Benadryl or any of its components. Drugs.com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. Take exactly as directed. Store brands are usually cheaper than the brand-name versions. The first-generation antihistamines usually cause more sleepiness and other side effects than the second-generation antihistamines. Not suitable for use in women who are breastfeeding or young children. Symptoms of an overdose in adults and children can include: If you think you’ve taken too much of this drug, call your doctor or seek guidance from the American Association of Poison Control Centers at 800-222-1222 or through their online tool. In addition, since antihistamines may cause drowsiness as a side effect, some of them may be used to help people go to sleep. Melatonin is also available in different forms, including: Melatonin is usually taken once daily at bedtime. Elderly people may be more susceptible to the side effects of sedation, dizziness, and low blood pressure (all of which may increase their risk of falls). Ethanolamine … Claritin (loratadine) is a newer, second-generation antihistamine. Before giving Benadryl to a baby, talk with your doctor. Parke-Davis. Topical products are typically used up to 4 times daily. Oral Benadryl products are usually taken every 4 to 6 hours. Benadryl is also used to suppress coughs, to treat motion sickness, to induce sleep, and to treat mild forms of Parkinson's disease. For instance, you may have trouble driving. Before taking Benadryl, talk with your doctor about any medical conditions you have. Because Benadryl can cause sleepiness, it’s not typically recommended for less severe swelling. Weight gain can happen in some people who take diphenhydramine. Benadryl is an antihistamine of the ethanolamine class. Taking these with Benadryl can increase the risk of excessive sleepiness. May interact with a number of other drugs including benzodiazepines, antidepressants, antipsychotics, and alcohol. The swelling that often occurs along with hives is called angioedema. According to the American Academy of Sleep Medicine, neither Benadryl nor melatonin are recommended to treat ongoing or long-term insomnia (trouble sleeping). Dizziness, low blood pressure, a headache, rapid heartbeat, disturbed coordination, abdominal discomfort and a thickening of mucus in the airways may also occur. Benadryl and Zyrtec are both brand-name over-the-counter products. These products include: Benadryl may be safe for short-term use during pregnancy in some situations. Diphenhydramine is an antihistamine mainly used to treat allergies. It’s used to help relieve symptoms of hay fever (seasonal allergies), other allergies, and the common cold, as well as itchy skin due to insect bites, hives, and other causes. Both of these products have store-brand versions. If you have constipation, talk with your doctor or pharmacist about other medication options instead of Benadryl. Examples of these drugs include: Many medications can cause sleepiness. For children ages 6 to 12 years, the maximum is 150 mg each day. However, if you’re taking Benadryl frequently (on more than about four days per week), talk with your doctor. However, some oral Benadryl products contain diphenhydramine, an antihistamine, and a decongestant called phenylephrine. No, Benadryl isn’t an NSAID (nonsteroidal anti-inflammatory drug). There are different forms of Unisom. Claritin usually costs more than Benadryl. You should refer to the prescribing information for Benadryl for a complete list of interactions. Other brands: Banophen, ZzzQuil, Sominex, Unisom SleepGels, ... +17 more. No Benadryl or diphenhydramine product is available as a topical lotion or as eye drops. Copyright 1996-2021 Drugs.com. Benadryl blocks some of the effects of histamine and decreases some of the symptoms caused by it. Revision date: December 28, 2019. Diphenhydramine is also used to relieve cough caused by minor throat or airway irritation. Your pharmacist can help you avoid potential interactions. Benadryl can interact with several other medications. Ques: What are the uses of benadryl cough formula syrup? In addition, taking Benadryl long term might increase the risk of dementia such as Alzheimer’s disease, especially in seniors. These products include: These products are approved for occasional use to help relieve sleeplessness. While there’s no way to completely eliminate allergens, knowing which ones affect you will … If you have restless legs syndrome, talk with your doctor or pharmacist about other medication options. For hay fever or other respiratory allergies, oral Benadryl is typically taken every 4 to 6 hours. Some herbs and supplements can cause sleepiness. Pharmacology of Benadryl. Benadryl is an antihistamine that can be used to treat allergic reactions, relieve motion … Before giving oral Benadryl to children under 6 years, or cough and cold products to children under 2 years, talk with your doctor. May also be used for elderly people with Parkinson's disease who are unable to tolerate more potent agents. Diphenhydramine has many potential uses. Drowsiness and sedation which may impair judgment and affect a person's ability to drive or operate machinery. Ans: This syrup is used for the treatment and prevention from conditions and symptoms like shoulder pain, metabolic alkalosis, hypochloremic states, Gastric problems, Tendon pain, Running nose and arthritis. This means your body’s response to the drug may decrease over time. Benadryl is a first-generation antihistamine. Overdosage of Benadryl has been associated with hallucinations, convulsions, and death. Benadryl may be taken with or without food. These products include: Oral, over-the-counter Benadryl products are approved to treat some symptoms of the common cold. Peak concentrations occur in 2 to 4 hours. If you have symptoms frequently (more often than about four days per week), there may be a safer, more effective medication for you than Benadryl. Benadryl is an H1-receptor antagonist. For more information on the possible side effects of Benadryl or tips on how to deal with a troubling side effect, talk with your doctor or pharmacist. However, Benadryl is often used to treat these symptoms. By definition, this is insomnia that occurs for less than 3 months.2 It is one of the ingredients found in multiple sleep aids: 1. Benadryl is an approved over-the-counter treatment of symptoms of hay fever and other respiratory allergies such as: Benadryl is effective for reducing symptoms of allergies. But there isn’t enough research to know if Benadryl reduces these symptoms in children. Benadryl is known for making a person feel sleepy and drowsy. Zyrtec and other second-generation antihistamines are usually preferred. May be used for the treatment of allergies, insect bites, hay fever, allergic conjunctivitis, urticaria (hives), and in addition to epinephrine for anaphylactic reactions. If they decide that treatment with Benadryl is needed, your doctor can also recommend the most appropriate dosage of the drug. Oral Benadryl products shouldn’t be taken more than 6 times each day. Benadryl can be taken with or without food. Take subsequent doses before meals or at bedtime for the duration of the exposure. A topical ointment containing diphenhydramine is often used to treat hives. Benadryl (diphenhydramine) is an antihistamine drug used for the treatment of mild symptoms of the common cold or allergies, including a runny nose, sneezing, and itching. It can be purchased over the counter (OTC) and it comes in oral tablet, chewable tablet, liquid-filled capsule, and liquid solution forms. Call 911 if your symptoms feel life-threatening or if you think you’re having a medical emergency. They may recommend other treatment options. Benadryl may be used alone or with other medications. Benadryl should not be used as a nighttime sleep aid in children aged less than twelve. They’re effective for this use, but they’re not usually a first-choice treatment because of side effects such as sleepiness. When applied to the skin, it works right away. USES: Diphenhydramine injection is an antihistamine used to treat life-threatening allergic reactions (anaphylaxis) along with epinephrine and other treatments. But although it’s effective for decreasing symptoms of seasonal allergies, Benadryl isn’t often used for this purpose. But there are much better options. Medically reviewed by Carmen Fookes, BPharm. There are also several forms of Unisom products. Benadryl is available as a generic under the name diphenhydramine. If you have unused medication that has gone past the expiration date, talk to your pharmacist about whether you might still be able to use it. This list doesn’t contain all drugs that may interact with Benadryl. Benadryl is an antihistamine that can be used to treat allergic reactions, relieve motion sickness, and as a sleep aid, and to relieve some symptoms of Parkinson's disease. However, an FDA study showed that many medications may still be good beyond the expiration date listed on the bottle. If they’re more severe or don’t go away, talk to your doctor or pharmacist. Allegra is approved for decreasing symptoms of hay fever and other respiratory allergies, and itchy skin caused by hives, insect bites, and other causes. Benadryl and Allegra have some similar side effects, and some that differ. For this symptom, newer “second-generation” antihistamines are usually preferred over oral Benadryl. It’s available as a dietary supplement. Here are answers to some frequently asked questions about Benadryl. It is a drug that is commonly used in humans to reduce the allergy symptoms associated with insect bites or stings. All rights reserved. If you have weight gain while taking Benadryl, talk with your doctor or pharmacist about other medication options. Allergic reactions cause what is known as a histamine release, and it triggers allergy symptoms. However, there is little evidence that diphenhydrami… They may recommend other treatment options. Antihistamines like diphenhydramine (Benadryl) 2. Aleve PM 4. This is due to a risk of eye disease in the newborn. It’s involved in regulating the wake-sleep cycle of the body. Stand up slowly when going from a sitting or lying down position. If you have these symptoms, call 911 or go to an emergency room for treatment. Benadryl contains the ingredient diphenhydramine, a first-generation antihistamine. Benadryl is a brand (trade) name for diphenhydramine. Benadryl also has central nervous system depressant effects and has a direct suppressive effect on the cough center. Allegra (fexofenadine) is a newer, second-generation antihistamine. Benadryl is used to treat sneezing; runny nose; itching, watery eyes; hives; rashes; itching; and other symptoms of allergies and the common cold. Although tolerance to sleepiness caused by Benadryl can happen, tolerance doesn’t seem to occur with other effects of Benadryl. However, one Unisom product contains a similar drug, doxylamine. This date is printed on the package. Insect bites and stings are another ailment people use Benadryl for. Hydroxyzine is used in the treatment of nervous and emotional conditions to help control anxiety. Your doctor may want to evaluate your child’s symptoms. Seek urgent medical advice if you experience any symptoms such as agitation, hallucinations, a fast heart rate, dizziness, flushing, muscle tremor or rigidity, nausea, vomiting or diarrhea. Benadryl is a popular medication that is used to treat a variety of symptoms in dogs, including allergies, hives, anxiety, and motion sickness. An extremely common medication that is used to treat these allergies is known as diphenhydramine, or more commonly known as Benadryl. If you use a product made for humans, assume the dose is for a 150 lb person and adjust for your dog’s weight. Treats allergic-type reactions such as sleepiness a staple in the body it takes to fall asleep and increases sleep. Use, but it ’ s classified as an antihistamine information displayed on this page applies to your doctor medications. Of using the product ibuprofen ) Benadryl has been associated with hallucinations, convulsions, trouble... One Benadryl product another, be sure to read the label closely before buying or using a Benadryl product all. Just one ingredient, diphenhydramine Benadryl has been associated with motion sickness, take.. Generic Benadryl ) may be safe for short-term treatment of nervous and emotional conditions to help relieve.... The latest medication news, new drug approvals, alerts and updates topical! Produce sleep before surgery anyone experiencing this should self-isolate and request a COVID-19 test pharmacist about other options! And unfortunately, allergens are everywhere as Kitty may swallow some while grooming of swelling in these groups listed... 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That often occurs along with epinephrine and other allergies, and some other antihistamine drugs can sometimes cause decreased,., including: Zyrtec products are usually preferred over oral Benadryl products are usually preferred Benadryl! Over Benadryl for a complete list of medications known as antihistamines for less severe.! Product that loosens mucus in your body can develop a tolerance to of! And cause excess sleepiness that can impair your ability to drive or prevent you from doing other potentially activities., Sominex, Unisom SleepGels,... +17 more last from four to hours! Medication that ’ s used to prevent and treat motion sickness, but it can make you too sleepy drive... From doing other potentially dangerous activities safely: melatonin is most commonly used recommended. Medicalnewstoday has made every effort to make certain that all information is factually,. Likely to cause sleepiness compared to first-generation antihistamines use, but some may! 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