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Hair Restoration Answers

Can Propecia in Semen Harm Fetus upon Conception?

Q: Although I was prescribed Propecia, I have not yet started to take it. I would like to take it now, but my wife wants me to wait until after we have our second baby so as to avoid having the drug in my system when we conceive. She’s concerned that if it’s so harmful to pregnant women, that having it in my sperm is an issue. — L.V., Bellmore, New York

A: There is no evidence that if you take the medication it will affect the fetus. However, your wife should not ingest the drug or handle broken pills during pregnancy.

Posted by Robert M. Bernstein M.D. Updated 2017-12-11
Hair Restoration Answers

Can I Switch from Propecia to Generic Proscar?

Q: I am currently taking Propecia 1mg a day for hair loss and heard that Proscar 5mg now comes in a generic form. If I get that, how should I take it? — G.A., Fort Lauderdale, FL

A: If you are currently taking Propecia 1mg a day, and want to switch to Proscar (Finasteride 5mg), you can either take Proscar 5mg, 1/4 pill every day or 1/2 pill every other day.

If you break up the pills, be mindful of the potential risk to pregnant women from handling crushed tablets. You can purchase a pill cutter in any pharmacy.

Posted by Robert M. Bernstein M.D. Updated 2017-12-12
Hair Restoration Answers

Should I Increase Dose of Propecia if Hair Loss Continues During Treatment?

Q: I recently turned 22 and have been on Propecia for about 2.5 years. The amount of hair that de-miniaturized with daily 1 mg peaked about a year ago and I have seen steady thinning since. I feel that I am too young for a hair transplant. My question is whether or not an increase in dosage of Propecia is indicated here or if I should seek other options entirely? — N.W., Portland, Oregon

A: At 22 years old, I would increase the dose of Propecia before considering hair restoration surgery. However, it is important to realize that there is no scientific evidence that increasing the dose will have any additional effects. There are published data by Roberts et al in the JAAD in 1999 demonstrating that 5 mg is no better than 1 mg from controlled clinical trials.

Posted by Robert M. Bernstein M.D. Updated 2017-12-12



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