Daily

How much benadryl should you take?

The following oral dosages for adults are those recommended for Benadryl. Dosages for children vary depending on age or body weight: please consult with a pediatrician. Allergic rhinitis: 25mg to 50 mg up to every four to six hours as needed. Maximum: 300 mg/day

Can diphenhydramine kill you? The answer is yes, although you would likely have to ingest large doses of both. If you overdose on alcohol and diphenhydramine and lose consciousness, death is one of the risks. Despite the fact that it’s commonly used and easily available over the counter, Benadryl is a potent drug.

How many Benadryl can you safely take at once? In general, it is safe to take up to 6 tablets of Benadryl 25mg per day. In fact, the maximum daily dose of Benadryl is 300mg per day, which equates to 50mg (two Benadryl tablets), every four hours (six times daily).

Is it safe to take 50 mg of Benadryl? Adults can take one to two 25-mg tablets of Benadryl every four to six hours. However, pregnant women should check in with their doctors regarding this dosage. Some doctors may be okay with you taking up to 50 mg every four to six hours.

What are the long-term effects of using diphenhydramine?

Common long-term side effects of prolonged diphenhydramine use include:

  • Dependence. For some, diphenhydramine can cause addictive effects when engaging in long-term use of the substance.
  • Circulation. Those who use diphenhydramine for extended periods can experience low blood pressure, which can result in heart palpitations.
  • Mental challenges.
  • Physical problems.