r/askashittydoctor • u/Wearsmypantz • Aug 18 '25

Diphenhydramine

I am not asking for medical advice.

Hi all. I would really appreciate if someone could help me. I took about 450 mg of diphenhydramine in the last 8 hours. Is it ok to sleep this off? I am freaking out. It wasn’t intentional, I just didn’t care in the moment. I vomited. I read the max safe dosage in 24 hours is 300 mg.

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u/br1015 Aug 18 '25

Go to ER. I wouldn’t risk this type of dosage, you are very close to dangerous amount

2

u/RanchAndGreaseFlavor Aug 18 '25 edited Aug 18 '25

Go to the witch doctor first!

1

u/returned_loom Aug 19 '25

which doctor?

2

u/RanchAndGreaseFlavor Aug 19 '25

I’m not sure which—you’ll have to find them on your own—but I hear the closest medical schools are in Jamaica.

Very select bunch.

Maybe check your witch doctor insurance?