September 30, 2025

Why Benadryl Is an Outdated and Unsafe Allergy Treatment

7 minutes

Benadryl's active ingredient, diphenhydramine, is now considered outdated and unsafe, with researchers urging that it be removed from over-the-counter use
The drug causes strong sedation, impaired memory, and slower reaction times, with studies showing it affects driving performance more than alcohol
Older adults face lingering grogginess for up to 18 hours, while children risk unpredictable reactions, including agitation, coma, or heart problems if overdosed
Other countries have already restricted access, and medical authorities warn against its use in children, highlighting safer alternatives and lifestyle strategies
Natural approaches like vitamin C, quercetin, whole foods, restorative sleep, and stress management help balance histamine and reduce allergy symptoms without dangerous side effects

...more

By Dr. Mercola

4.6

14871,487 ratings

September 30, 2025

7 minutes

Benadryl's active ingredient, diphenhydramine, is now considered outdated and unsafe, with researchers urging that it be removed from over-the-counter use
The drug causes strong sedation, impaired memory, and slower reaction times, with studies showing it affects driving performance more than alcohol
Older adults face lingering grogginess for up to 18 hours, while children risk unpredictable reactions, including agitation, coma, or heart problems if overdosed
Other countries have already restricted access, and medical authorities warn against its use in children, highlighting safer alternatives and lifestyle strategies
Natural approaches like vitamin C, quercetin, whole foods, restorative sleep, and stress management help balance histamine and reduce allergy symptoms without dangerous side effects

...more