Quick Answer: How Much Benadryl Can You Take By Weight?

Can I take 50 mg of Benadryl?

Do not use.

Do not take more than 6 doses in 24 hours.

Use only as directed.

2 to 4 chewable tablets (25 mg to 50 mg) every 4 to 6 hours or as directed by a doctor..

How much Benadryl can a 5 year old take?

Benadryl Dosage ChartWeightBenadryl Liquid 12.5 mg = 5 mL 5 mL = 1 teaspoonBenadryl Chewable 12.5 mg33-43 pounds5 mL1 chewable44-54 pounds7.5 mL1 1/2 chewable55-109 pounds10 mL2 chewable110 pounds and up4 chewable1 more row

What happens if you take 5 Benadryl?

An overdose of Benadryl may result in extreme drowsiness, blurred vision, increased heart rate, confusion, seizures – even coma. Other symptoms may include dry mouth, nausea, vomiting, unsteadiness, high blood pressure, and hallucinations.

What kind of viral infection causes hives?

Some infections that can cause hives in children include respiratory viruses (common cold), strep throat, urinary tract infections, hepatitis, infectious mononucleosis (mono) and many other viral infections.

What is the maximum amount of Benadryl you can take?

Maximum dosage Oral Benadryl products shouldn’t be taken more than 6 times each day. For adults and children over 12 years of age, the maximum is 300 mg each day. For children ages 6 to 12 years, the maximum is 150 mg each day.

How do you calm down hives?

If you’re experiencing mild hives or angioedema, these tips may help relieve your symptoms:Avoid triggers. … Use an over-the-counter anti-itch drug. … Apply cold washcloth. … Take a comfortably cool bath. … Wear loose, smooth-textured cotton clothing. … Avoid the sun.

Can I take 3 Benadryl for hives?

An antihistamine won’t cure the hives, but it will reduce their number and relieve itching. Benadryl (diphenhydramine) is the most commonly used drug for hives, and is available without a prescription. … When you give Benadryl, give it 3 to 4 times a day until the hives are gone for 12 hours.

What happens if you take too much Benadryl?

Benadryl can be abused if people use it incorrectly. … An overdose of Benadryl may result in extreme drowsiness, blurred vision, increased heart rate, confusion, seizures – even coma. Other symptoms may include dry mouth, nausea, vomiting, unsteadiness, high blood pressure, and hallucinations.

Is 50 mg of Benadryl too much?

Maximum dosage Oral Benadryl products shouldn’t be taken more than 6 times each day. For adults and children over 12 years of age, the maximum is 300 mg each day. For children ages 6 to 12 years, the maximum is 150 mg each day.

Is 200mg of Benadryl too much?

Benadryl is not effective as an intoxicant. Taking more than the recommended dose is more likely to lead to an overdose and uncomfortable side effects rather than euphoria. More than 500 mg, which is more than 40 times the recommended dose, may lead to a state of delirium, hallucinations, and other overdose symptoms.

How long does it take for Benadryl to work?

Benadryl is quickly absorbed after oral administration and peak effects are reached within one hour. The effects of diphenhydramine last from four to six hours. Benadryl in the injectable form has a rapid onset of action. When used as a night-time sleeping aid, the usual dosage of Benadryl is 50mg at bedtime.

Can Benadryl be used for anxiety?

Benadryl. Antihistamines such as Benadryl are used to manage allergic reactions, but they can also cause sedation as a side effect. This is why some people take Benadryl for anxiety because of the calming and sleep-inducing effects that it can have. … An adult dose to obtain sedating effects is between 25 and 50 mg.

Can I take 4 Benadryl at once?

Oral Benadryl products shouldn’t be taken more than 6 times each day. For adults and children over 12 years of age, the maximum is 300 mg each day. For children ages 6 to 12 years, the maximum is 150 mg each day.

Is 100 mg of Benadryl safe?

Maximum dosage Oral Benadryl products shouldn’t be taken more than 6 times each day. For adults and children over 12 years of age, the maximum is 300 mg each day. For children ages 6 to 12 years, the maximum is 150 mg each day.

How much Benadryl can I take to fall asleep?

Benadryl is quickly absorbed after oral administration and peak effects are reached within one hour. The effects of diphenhydramine last from four to six hours. Benadryl in the injectable form has a rapid onset of action. When used as a night-time sleeping aid, the usual dosage of Benadryl is 50mg at bedtime.