A member asked:

I used the shampoo and left on for 4 hours for live. is this bad?

A doctor has provided 1 answer

Below: I assume you used shampoo for lice. Also assume that you are adult and not child. 4 hours is not recommended, and I would not suggest repeating this If there is no scalp irritation, then you should be fine. If any problems, then see your DR

Answered 7/26/2015

2.5k views

Thank

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