A member asked:

How long to develope tolerance to cyproheptadine periactin (cyproheptadine hydrochloride)?

A doctor has provided 1 answer

Highly variable: It may be a few weeks or months but I have one patient with chronic hives who has been on the same dose for over four years.

Answered 3/30/2016

5.8k views

Thank

Related Questions

A member asked:

Can periactin (cyproheptadine hydrochloride) relief toothaches?

8 doctors weighed in across 2 answers

A member asked:

Which are side effects of periactin (cyproheptadine hydrochloride)?

A doctor has provided 1 answer