What does overdosing on 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.
Can you die from having too much Benadryl?
The U.S. Food and Drug Administration (FDA) is warning that taking higher than recommended doses of the common over-the-counter (OTC) allergy medicine diphenhydramine (Benadryl) can lead to serious heart problems, seizures, coma, or even death.
What happens if you take 12 Benadryl?
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.
Is 100mg of Benadryl too much?
The maximum oral dose of diphenhydramine for adults is generally reported as 100mg for a single dose or no more than 300mg in 24 hours, but this can vary depending on what condition diphenhydramine is being used for, the salt of diphenhydramine used (there are two salts available in the United States, diphenhydramine …
Can You overdose on diphenhydramine or Benadryl?
Can You Overdose On Benadryl? Like any drug or medication, it is possible to overdose on Benadryl (diphenhydramine) if you take doses exceeding the recommended amount.
How big can a child be to overdose on Benadryl?
Benadryl Overdose: Children Less Than 6 Years Of Age An overdose of Benadryl is considered to have occurred in those who ingest at least 7.5 mg per kilogram of body weight. An example dosage for a 30 pound child would be around 100 mg of Benadryl (4 adult strength tablets or 8 teaspoons of children’s 12.5 mg/ml liquid).
How is diphenhydramine toxic to the human body?
Diphenhydramine toxicity can occur via oral, topical, or intravenous administration. However, it is likely that toxic diphenhydramine exposures are a result of oral ingestion, given the accessibility of oral diphenhydramine compared to other diphenhydramine formulations.
How often can you take diphenhydramine in a day?
In the case of Diphenhydramine HCl 25mg, the usual and recommended adult dose is 1 to 2 tablets taken 4 to 6 times a day, which means that the maximum recommended daily dosage is 300mg. So, can you overdose on Benadryl? When more than this amount is taken, OD and/or acute poisoning will occur.