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What happens if i take too much benadryl?
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What happens if i take too much benadryl?
These reactions can manifest as redness, swelling, or itching at the injection site. NyQuil takes about 30 minutes to start working. DO NOT use it to treat or manage an actual overdose. The maximum amount you should take in one day is 300 mg. Levothyroxine toxicity is rare, but it can sometimes occur accidentally, especially in children. Taking certain products together can cause you to get too much of this type of medicine. painful or difficult urination. To help manage symptoms, they may suggest an OTC antihistamine that you swallow, such as Benadryl (diphenhydramine). Your dog may become lethargic, sleepy, and have trouble staying awake. If you or someone else has taken Benadryl and has any of the symptoms below, go to the emergency room or call 911. Taking too much Benadryl Children's Allergy can lead to serious heart problems, seizures, coma, or death. Fexofenadine is an antihistamine medicine that helps with the symptoms of allergies. "A patient who takes more blood pressure medication than they are prescribed may experience symptoms of low blood. symptoms such as itchy eyes, nose and throat, sneezing, and runny nose for up to 24 hours. Niacin flush, happens regardless of having food in my belly. Diphenhydramine is a common cause of anticholinergic toxicity. What happens if I take too much? If you take too much NAC, you are likely to experience its reported side effects, such as nausea, diarrhea, rash, gastrointestinal upset, vomiting, and fatigue. NHS medicines information on Gaviscon - what it's used for, side effects, dosage and who can take it. Signs may include fast heart rate, fever, and dilated pupils. Follow the same dosage instructions if you are using Benadryl without a doctor's prescription for motion. Itching for answers? Browse our frequently asked questions and find the information you need about BENADRYL® and the allergies our products can help treat. But other antihistamines may be safer for children under age 6. Diphenhydramine, the active ingredient in brand-name Benadryl, is an antihistamine that blocks the activity of histamine to reduce symptoms such as runny nose, watery eyes, and itching. However, many better options are now widely available, all of which are faster acting, longer lasting, with less side effects. What's more, an overdose of the "sedating" antihistamines (think Benadryl) can cause adverse events like seizures and hallucinations. Oral antihistamines, such as diphenhydramine (Benadryl) and cetirizine (Zyrtec), shouldn’t be taken together without a. Get emergency medical help if you have signs of an allergic reaction (hives, difficult breathing, swelling in your face or throat) or a severe skin reaction (fever, sore throat, burning eyes, skin pain, red or purple skin rash with blistering and peeling) Get emergency medical help if you have signs of a heart attack or stroke: chest pain spreading to your jaw or. Alcohol has a half-life of about four to five hours, and it usually takes your body a little over a day to clear alcohol out of your system. In a research paper, a dog was found dead after ingesting two bottles of diphenhydramine consisting of a total of 40 pills for a maximum dose equivalent to 111 mg/kg body weight (BW). Common side effects of phenylephrine may include: flushing (warmth, redness, or tingly feeling); loss of appetite; or. DO NOT use it to treat or manage an actual overdose. If you take too much montelukast, you may be at a higher risk of developing unwanted side effects. A medication overuse (rebound) headache occurs when people who take too many headache medications have a headache for more than 15 days a month for more than 3 months. In most situations, Benadryl and Xanax should not be taken together due to the additive side effects that may occur. Long-term side effects. Some dosage forms listed on this page may not apply to the brand name Benadryl. Your dog may become lethargic, sleepy, and have trouble staying awake. The half-life of diphenhydramine is not fully known. Per your question, if you took Benadryl at 10 AM, it is safe to take Xyzal later that night. Tylenol (acetaminophen) is an over-the-counter drug used to treat pain and fever. May 17, 2019 · Diphenhydramine, which is the active ingredient in ZzzQuil, can cause side effects in some people. Dry mouth and constipation are common, as well. Feb 18, 2020 · BySarah Lewis, PharmD. This is not a complete list of side effects and others may occur. Adults and children 12 and over may take 25 to 50 milligrams (mg) of Benadryl every four to six hours as needed. Claritin ® is the No. Jul 5, 2023 · 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. Oct 1, 2022 · What Happens If I Give My Dog Too Much Benadryl? If you give your dog too much Benadryl, it can cause serious side effects including sedation, incoordination, vomiting and diarrhea. Some people also take Benadryl as an over-the-counter (OTC) sleep aid since it causes drowsiness. Benadryl (diphenhydramine): Either the recommended amount based on weight through the directions on the box or following your doctors recommendations if the recommended dose they made is higher. Serotonin syndrome Mucinex DM, when taken as directed, can cause mild side effects such as nausea or constipation. It comes as tablets, capsules and as a liquid that you swallow Take 2 caplets every 8 hours. "It's your body's protective mechanism kicking in and trying to get rid of the agent out of your body. Other possible side effects include dizziness, headache, constipation, urinary retention, and heart palpitations. The US Department of Justice is privately probing Apple to determine whether it violated securities laws in its disclosure of an update to. But every so often, someone reacts quite differently. Key takeaways. Taking certain products together can cause you to get too much of this type of medicine. Dec 1, 2022 · Second-generation antihistamines can remain effective when you take them every day. Signs of overdose include excessive fatigue or dizziness, sudden jitteriness, confusion, and more. Summary. However, it is essential to understand the proper dosage to ensure its safe and effective use. Find everything you need to know about Diphenhydramine And Ibuprofen (Advil PM), including what it is used for, warnings, reviews, side effects, and interactions. We would like to show you a description here but the site won't allow us. This happens when fiber builds up in the intestine and forms a ball that blocks things from passing through. Other symptoms may include dry mouth, nausea, vomiting, unsteadiness, high blood pressure, and hallucinations. If you take prescription medication, mixed with Benadryl and alcohol, you may experience extreme side effects that can put your health at risk. I wouldn't take Benadryl if you aren't having allergies. An antihistamine overdose, also called antihistamine poisoning, occurs when there's too much of the medication in your body. Learn why older people should not use diphenhydramine sleeping pills due to side effects including confusion, urinary retention, and dizziness. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination. Toxicity: Every human body reacts to a drug differently. Published: April 26, 2023. In most cases, Benadryl (diphenhydramine) and melatonin should not be taken together. After 24 hours there may be pain under the ribs on the right side (where the liver is) and there may be yellowing of the whites of the eyes and the skin ( jaundice ). You should ask your docotr if you should take the two meds together, that is hte best answer. It is possible to take too many probiotics, though a harmful overdose isn't likely. You can also call Poison Control at 1-800-222-1222. Symptoms may be treated as they arise if your dog is in a veterinary clinic or hospital. Pain relievers offer relief for occasional headaches. Benadryl isn't licensed for use in cats, but your veterinarian might still recommend Benadryl in certain cases. Unfortunately, it's common for Benadryl to have interactions with other medications. Recent internet phenomenon have led to increased misuse of diphenhydramine especially among adolescents. action tamil movie download 720p Histamines fight bodily invaders, such as pollen and cold viruses. Venlafaxine and desvenlafaxine. The half-life of diphenhydramine is not fully known. But allergy medications with decongestants, such as Claritin-D or Benadryl-D, could make your allergies worse with long-term use. Dine Brands Global (NYSE:DIN). Benadryl and Claritin are antihistamines and have the same mechanism of action. There is a moderate interaction between Benadryl (diphenhydramine) and Xanax (alprazolam). Claritin ® is the No. Significant overdose on the scale of downing a whole bottle could certainly fuck brain chemistry up. Severe pain on your skin. Some of them are mild, such as drowsiness, dry mouth, and dizziness, while others are more serious, such as. Key Takeaways: Benadryl is generally considered safe for most dogs. If it happens to you, should you take another pill in its place? It depends on the medication, when you vomited, and what you're being treated for. It also lists drugs that may interact with Benadryl, along with who Benadryl is—and is not. However, even when in the fog of cold or flu symptoms, be careful to read the label of any cough, cold, or pain medication for the amount of acetaminophen in the drug so that you don't inadvertently take too much. pytorch m1 performance Eating too much salt can have a range of effects. Newer antihistamines like Allegra and Claritin are generally safe for daily use. Although vets do consider diphenhydramine safe to use for cats, there are several possible side effects: Sedation (which can be pronounced) Excitement (some cats have the opposite of the expected sedation, with significant excitement as a side effect) Lethargy Diarrhea. Nov 15, 2021 · Diphenhydramine is a common cause of anticholinergic toxicity. People with stomach ulcers may need to avoid pain relief medications called nonsteroidal anti-inflammatory drugs (NSAIDs), such as: aspirin naproxen. These medicines may also interact with certain foods or diseases. Preventing Future Overdoses. The correct dose of Benadryl. Common side effects of Allergy (Diphenhydramine HCl) may include: drowsiness; dry eyes, blurred vision; dry mouth, nose, or throat; decreased urination; constipation; feeling restless or excited (especially in children); or. It's much less likely to make you feel sleepy than some other antihistamines. See what others have said about Zinc Acetate (Galzin), including the effectiveness, ease of us. Applies to: Benadryl (diphenhydramine) and venlafaxine. If you are using Benadryl to help you sleep, talk to your doctor about your sleeping issues to determine the cause and/or find an alternative sleep-aid. Applies to: Benadryl (diphenhydramine) and venlafaxine. These symptoms could include itching and hives, swelling and a runny nose. Taking Benadryl (diphenhydramine) every day is generally not recommended. What happens when you eat too much benadryl 💊 secret code. It is possible to overdose on Prozac (fluoxetine), which is a commonly prescribed antidepressant used to treat depression and anxiety. A viral "Benadryl Challenge" is trending and has caused emergency room trips and deaths. In the meantime, never take too much! Jump in a cool shower or air-conditioned room to help minimize a niacin reaction. Call your doctor for medical advice about side effects. Diphenhydramine, the active ingredient in brand-name Benadryl, is an antihistamine that blocks the activity of histamine to reduce symptoms such as runny nose, watery eyes, and itching. what time is hilton check out Common side effects of Banophen may include: drowsiness; dry eyes, blurred vision; dry mouth, nose, or throat; decreased urination; constipation; feeling restless or excited (especially in children); or. Most experts agree that it is generally safe to take Benadryl while you are pregnant, based on the results of several studies that have not shown any clear-cut association with taking antihistamines, such as Benadryl, during the first and second trimester of pregnancy and an increased risk of birth defects or premature labour. When it comes to taking Benadryl for sleep or allergies, there's also potential for some not-so-great side effects, says Dr. Tylenol Arthritis can be taken every eight hours, with a. We would like to show you a description here but the site won't allow us. While Benadryl most commonly causes sedation and drowsiness, some individuals have an opposite reaction and can feel stimulated or hyper. However, taking more than 25 mg can be extremely dangerous and is more likely to cause harm than produce any euphoria It is generally recommended that adults and children over the age of 12 take between 25 milligrams (mg) to 50 mg or one to two capsules of Benadryl per day. Common side effects of phenylephrine may include: flushing (warmth, redness, or tingly feeling); loss of appetite; or. Seroquel overdose: what are the main signs and symptoms? Read along to know what is the treatment and where to get help after an overdose? Taking too much Benadryl can cause serious problems, including hallucinations, abnormal heart rhythms, seizures, and even death. Additionally, brand-name Benadryl is an antiemetic, which means it can help reduce nausea and vomiting, and it can be used as a sleep aid or anti-anxiety medication (thanks to its side effect of drowsiness). I wouldn't take Benadryl if you aren't having allergies. This article will serve as a comprehensive guide for how. Outlook. Discontinuing Diphenhydramine Usage High doses of antihistamines—even the "non-sedating" kind—can cause drowsiness and rapid heart rate. Call your vet or poison control immediately if you think your dog got into Benadryl while you weren't around. If you believe you’ve taken too much Benadryl or start to feel excessive side effects, contact your healthcare provider.
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But, she explains, people treated with Epidiolex, the only FDA-approved medication containing CBD, experienced. Children aged 2 to 5 should only receive 37. For something as mild as a headache, two doses in one day are enough. It may increase your risk of liver damage while taking acetaminophen, and can increase certain side effects of diphenhydramine. A question that is often asked is when to use an EpiPen vs Benadryl. Use this medicine exactly as directed. This article is for information only. In severe cases, it can cause seizures or difficulty breathing. May 19, 2023 · The Benadryl challenge has been around for years on TikTok and involves taking an excessive amount of pills of the antihistamine called diphenhydramine all at once (which, in its name-brand form. Meanwhile, those ages 6 to 11 may do with 150 m per day max. Wear loose clothing made from 100% cotton or 100%. We would like to show you a description here but the site won't allow us. Serious diphenhydramine side effects from too much of the drug can include nausea, vomiting, blurred vision, trouble breathing, hallucinations, unconsciousness, and seizures. When it comes to taking Benadryl for sleep or allergies, there's also potential for some not-so-great side effects, says Dr. craigslist private owners homes for rent 2 pounds) every six hours as needed. Some brands of Mucinex Fast-Max Night Time Cold and Flu are not approved for use in anyone younger than 12 years old. This deadly TikTok challenge is, unfortunately, back in the news. Benadryl® (diphenhydramine) is an antihistamine used mostly to treat seasonal allergies. If you use the product frequently, it may begin to lose effectiveness over time The amount of Benadryl you give your dog depends on your dog's weight and health status. Always read the labels on OTC medications carefully and ensure that you take the recommended daily dosage. Taking Benadryl (diphenhydramine) every day is generally not recommended. Benadryl (diphenhydramine) and alcohol are both central nervous system (CNS) depressants. Learn about this 1950 Mercury custom car created by the Ayala brothers. Preventing Future Overdoses. In our latest question and answer, the pharmacist discusses taking Bendaryl (diphenhydramine) with Synthroid (levothyroxine). Yes, theoretically you can take Allegra (fexofenadine) in the morning and Benadryl (diphenhydramine) at night, but it is always best to discuss this with your healthcare provider before combining any medications. Because it is so commonly used, the percentage of people who temporarily take too much medication is. DO NOT use it to treat or manage an actual overdose. Although vets do consider diphenhydramine safe to use for cats, there are several possible side effects: Sedation (which can be pronounced) Excitement (some cats have the opposite of the expected sedation, with significant excitement as a side effect) Lethargy Diarrhea. Physostigmine is a safe and effective antidote for anticholinergic poisoning. If your cat receives a large overdose then seizures, breathing problems, coma, and. Diphenhydramine, the active ingredient in brand-name Benadryl, is an antihistamine that blocks the activity of histamine to reduce symptoms such as runny nose, watery eyes, and itching. The estimated lethal dose of Benadryl is 1,400 mg to 2,800 mg in a 154-pound human. Get ratings and reviews for the top 10 gutter guard companies in Columbia, MO. Benadryl (diphenhydramine) and alcohol are both central nervous system (CNS) depressants. Take exactly as directed. Elevated levels of free iron stimulate the growth of. Acetaminophen (Tylenol®) is a safe, effective pain reliever and fever reducer for children and adolescents. akron canton craigslist farm and garden A small dog will need much less than a big dog to receive the same positive effects Priapism is an erection that lasts too long. However, oral antihistamines such as Benadryl, Zyrtec, Claritin (loratadine), and Allegra (fexofenadine) should generally not be taken at the same time. There is very little scientific research about the long. Benadryl (diphenhydramine) is an over-the-counter drug classified as an antihistamine. In some cases, too much Benadryl can be fatal. CBD doesn't contain any THC, the active ingredient in cannabis that gets you high. Find everything you need to know about Benadryl Allergy, including what it is used for, warnings, reviews, side effects, and interactions. The risk is greatly increased if you have a sleep-related breathing disorder. This means it can be used to treat skin irritation or. Take this medication as directed. Lastly, the maximum daily dose that has been safely studied in infants in 5 mg/kg/24 hours. Applies to: Benadryl (diphenhydramine) and venlafaxine. In children, an antihistamine overdose may cause hallucinations, convulsions (seizures), or death. If your child has difficulty sleeping, talk to your pediatrician. 77 for One pill benadryl 25 mg fast. Includes: possible causes, signs and symptoms, standard treatment options and means of care and support. Some may find that taking too much melatonin causes them to feel extremely sleepy during unintended times or cause intense. It burns so good. And there’s always a risk of taking too much of an antihistamine, especially with long. diphenhydrAMINE venlafaxine. This is equal to about 56 to 112 tablets. Diphenhydramine is a type of medicine called an antihistamine. ufc miami 2023 tickets Oct 1, 2022 · What Happens If I Give My Dog Too Much Benadryl? If you give your dog too much Benadryl, it can cause serious side effects including sedation, incoordination, vomiting and diarrhea. A weight-based recommended daily allowance (RDA) of 0. An allergist or immunologist can offer alternative treatments such as immunotherapy or allergen desensitization. Serotonin syndrome Mucinex DM, when taken as directed, can cause mild side effects such as nausea or constipation. The recommended dosage of Benadryl for cats is 1 milligram per pound of body weight. Here are 8 potential side effects that can occur when you consume too much fish oil or omega-3 fatty acids High Blood Sugar. They also possess relatively strong sedative and anticholinergic properties. Your doctor may call it hypoglycemia. If your dog has any underlying health conditions, giving them too much Benadryl can put them at risk for complications. Significant overdose on the scale of downing a whole bottle could certainly fuck brain chemistry up. What happens when you take too much Benadryl? While the teenagers who have made local headlines have all experienced heart issues nearly immediately after overdosing, there are a suite of issues. For people who take an antihistamine such as Benadryl for a cold or allergies, drowsiness is often a welcome side effect. Although Benadryl generally only lasts 4 to 6 hours for most individuals, a. Indices Commodities Currencies Stocks Finding the best credit card to use for home improvement can be elusive. But your healthcare provider or pharmacist can help you navigate any side effects and potential interactions that may happen from.
We’re back with another Apple-themed issue of Tech 911, where I give it my all to help you figure out the issues you’re having with your computer, smartphone, device, or life New evidence suggests big chains are better for the economy than we previously thought. Hydroxyzine (Vistaril) is a prescription medication that treats conditions such as anxiety, itching, and chronic hives in children and adults. kinda guy but there are much safer trips that feel better as well. Symptoms of an overdose usually. 77 for One pill benadryl 25 mg fast. Some research shows that supplementing with high amounts of omega-3. You Increase Your Risk of Side Effects. When accidentally ingested by dogs and cats, antihistamine poisoning can result in clinical signs of severe agitation, lethargy, sedation, aggression, abnormal heart rate, abnormal blood pressure, vomiting. long burgundy dress Prednisone and Benadryl can generally be taken together without interacting, though they may increase side effects like headache and dizziness. Taking too much diphenhydramine can cause a calming effect and mild euphoria. For example, maybe you’ve heard that consuming too much calcium can increase your risk. Antihistamines are used commonly in both human and veterinary medicine for allergies, hay fever, skin disease, etc. Call the Utah Poison Control Center at 1-800-222-1222 at any time 24/7 for assistance in managing. An overdose of Benadryl may result in extreme drowsiness, blurred vision, increased heart rate, confusion, seizures - even coma. Help from Poison Control is available at wwworg and by phone at 1-800-222-1222. Take exactly as directed. voron stealthburner canbus Histamine intolerance is often difficult to pinpoint or diagnose due to the resemblance of common allergy symptoms. This can be by accident or on purpose. Advil PM side effects. This can cause dangerous side effects such as damage to your stomach or intestines. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination. Taking more Prozac than prescribed can lead to an overdose, with symptoms such as nausea and vomiting. However, nerve pain can be a long-term issue, lasting for three or more months. www epayitonline com If you're concerned you may be taking too much thyroid medication, it's important that you continue to take the prescribed dosage until you've had a chance to visit your doctor We would like to show you a description here but the site won't allow us. How much diphenhydramine will cause one to hallucinate? A doctor has provided 1 answer Shalabh Bansal answered. We would like to show you a description here but the site won’t allow us. If someone develops unexplained or unexpected symptoms after taking loratadine, or if too much was taken, get guidance from Poison Control immediately.
Sep 1, 2023 · The effects of Benadryl last from four to six hours. Recent internet phenomenon have led to increased misuse of diphenhydramine especially among adolescents. While it is generally considered safe and effective when taken as directed, taking too much Benadryl for too long can have serious consequences. For example, if you own a Chihuahua that weighs 6 pounds, the correct dose of Benadryl would be around 6 to. Too much Benadryl can cause a wide variety of side effects, ranging from sleepiness and dry mouth to coma and possibly death. Maximum dose: 50mg. Additionally, some people take more than the recommended amount because they want to get high. In children, an antihistamine overdose may cause hallucinations, convulsions (seizures), or death. You should never give a child a medication like Benadryl to make them sleepy. Do not take more of Tylenol PM than is recommended. Serotonin syndrome Mucinex DM, when taken as directed, can cause mild side effects such as nausea or constipation. Diphenhydramine overdose is merely taking more than the recommended amount of the medicine prescribed by a physician. Yes, Benadryl ( diphenhydramine) may be safely taken with Tylenol ( acetaminophen) as there is no drug interaction between the two. Benadryl (diphenhydramine) can safely be taken with Motrin (ibuprofen) and there is no interaction between the two medications. We would like to show you a description here but the site won't allow us. Dine Brands Global (NYSE:DIN). It can be easily misused. Some of the most common are: feeling sleepy or drowsy. Benadryl is a popular over-the-counter medication used to treat allergies, itching, and insomnia. It's not recommended to take Zyrtec and Benadryl at the same time for added allergy relief. Struggles with staying awake According to the Merck Veterinary Manual, the standard dose for Benadryl ® is 2-4 milligrams per kilogram of body weight, or 08 milligrams (mg) of Benadryl ® per pound. Recent internet phenomenon have led to increased misuse of diphenhydramine especially among adolescents. Here are some of the most common antihistamine side effects that you should know about Sedation. The typical dose for children under 12 years old is 30 mg twice a day. osrs scorpions When Diphenhydramine Use Is Too Much. Acetaminophen and diphenhydramine is not for use in anyone younger than 12 years old In general, you should give your dog 2 to 4 mg of Benadryl per kilogram of body weight or 08 mg per pound of body weight. Overall, SNRIs inhibit the reuptake of neuronal serotonin, norepinephrine, and to a lesser extent, dopamine. Never take an extra dose to make up for a forgotten one. They also possess relatively strong sedative and anticholinergic properties. An antihistamine overdose, also called antihistamine poisoning, occurs when there's too much of the medication in your body. A prolonged erection can lead to permanent damage to the penile tissues. Read on to learn what ibuprofen does to your body and possible side effects of taking too much ibuprofen. NyQuil can be taken with or without food, but it may interact with other medications you take. Benadryl side effects in dogs are similar to those in humans. Learn why older people should not use diphenhydramine sleeping pills due to side effects including confusion, urinary retention, and dizziness. Accidentally took 200mg of Benadryl? Read this blog to learn about the potential risks, symptoms, and steps to take in case of an overdose. Symptoms of an overdose usually. Stopping the vicious cycle of rebound headaches. belle delphine se x Alcohol may increase drowsiness and dizziness while you are taking diphenhydrAMINE. If you use the product frequently, it may begin to lose effectiveness over time The amount of Benadryl you give your dog depends on your dog's weight and health status. It is generally recommended that adults and children over the age of 12 take between 25 milligrams (mg) to 50 mg or one to two capsules of Benadryl per day. When taken 30 minutes before bedtime, a low dose of trazodone (between 25 mg and 100 mg) may be effective for sleep problems. Nasal sprays deliver a decongestant right where you need it. Your dog may become lethargic, sleepy, and have trouble staying awake. You're wary of taking medications while pregnant, but your allergy symptoms are unbearable. Taking Claritin and Benadryl on the same day is risky, since Claritin stays in your body for a pretty long time, says Robert. If you're taking an H2 blocker twice a day, you should take it before your morning and evening meals The FDA issued a warning late last week over "serious problems" with high doses of the over-the-counter allergy medication Benadryl. However, with a little math (or this tool) you can see exactly how much. In some children, even one dose of Benadryl (diphenhydramine) will make them very hyper (known as a paradoxical reaction). Also, be careful to take your medication at the same time each day and never take two doses at the same time to make up for. Situated by some of the world’s most powerful economies a. What are allergies? Mar 16, 2024 · Too much acetaminophen can cause stomach irritation within hours. If medication is past its expiration date, discard it and replace it with new product, says the makers of Benadryl. i have alahist, benadryl (diphenhydramine)? Drinking alcohol while taking allergy medications like Benadryl, Zyrtec, and Claritin can cause negative side effects. If someone drinks too much Benadryl ®, beware of a Diphenhydramine overdose because it can cause significant toxicity. You may need to wait up to 36 hours between drinking alcohol and taking Benadryl. For mild seasonal allergies, you can take 25 to 50 mg of Benadryl every 4 to 6 hours.