What are the withdrawal symptoms of diphenhydramine?

If diphenhydramine was taken for a prolonged period of time at a larger than usual dose, there may be some symptoms of withdrawal including insomnia and irritability.

What happens if you drink too much diphenhydramine?

A: Taking more than the normal diphenhydramine dosage can be harmful. Serious diphenhydramine side effects from too much of the drug can include nausea, vomiting, blurred vision, trouble breathing, hallucinations, unconsciousness, and seizures. In case of overdose, call 911 or Poison Control at 1-800-222-1222.

What happens if I take 1000 mg of diphenhydramine?

Moderate symptoms such as agitation, hallucinations, and cardiac rhythm abnormalities are seen after ingesting above 500 mg. Ingestion of 1000 mg can cause psychosis, seizures, coma, and death [8].

What is a potential side effect of diphenhydramine?

SIDE EFFECTS: Drowsiness, dizziness, constipation, stomach upset, blurred vision, or dry mouth/nose/throat may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.

Is diphenhydramine habit forming?

Indeed, case reports and surveys have linked diphenhydramine to recreational abuse and dependence. And a 2008 study on rats found that diphenhydramine might be habit-forming: The study concludes that the drug enhanced the release of dopamine in the brain—resulting in a sensation similar to that produced by cocaine.

What would happen if I took 8 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 is TikTok Benadryl challenge?

Physicians should be aware of the TikTok Benadryl challenge, a social media trend in which teens are encouraged to ingest higher than recommended doses of the over-the-counter allergy medicine diphenhydramine (Benadryl) in order to achieve a “high.” Teens may perceive the over-the-counter drug to be relatively safe.

What happens if you take 300mg of diphenhydramine?

This can lead to users experiencing acute poisoning, which can cause an overdose. According to one study, subjects who ingested more than 300 mg of diphenhydramine, experienced agitation, confusion, hallucinations, and cardiovascular disturbances.

What is a paradoxical reaction to Benadryl?

When a medication has an effect that’s the opposite of what’s expected, it’s called a paradoxical effect. In some people, taking Benadryl can actually have a stimulant effect, which is called paradoxical excitation. People that experience this after taking Benadryl may report feeling: excitable.