This is related to Propecia so I did a search and found most posts regarding Propecia in the Supplements section so I hope this post is relevant in this section.
I started taking Propecia in 2004 because I thought I had started to recede but when I looked closer I could see it just appeared that way because my hair was greying so I stopped the Propecia.
I also started using Nizoral shampoo in 2004(containing Ketakonazole 20 mg/g), I wash my hair every 2 days and use Nizoral every second time so I use it every 4 days.
The problem is it really dries my hair out even when I apply a conditioner afterwards. I would like to stop using it.
My question is, if I have not started to lose my hair yet is it worth me carrying on using Nizoral?
Is it an effective prophylactic?