Q: I’ve now been taking finasteride for just over 5 months. I have noticed that my semen quality has changed just in the last 3 months, and it seems now much less in quantity and is quite watery and clear in color. I think the current problems are due to the finasteride, what do you think?

A: Finasteride, the active drug in Propecia, can change the quality of the semen, since it is decreasing the component of seminal fluid that is secreted by the prostate.

You may want to consider having your sperm counts checked, although a decreased sperm count is rare with finasteride. If the symptoms are not bothering you and the sperm counts are normal, it should be OK to continue the medication.

Q: I recently had a hair transplant about a month ago. Currently I’m on Propecia and I am a stickler to taking it at the same time every day. I don’t, however, use Rogaine namely because I fear the irritation it can possibly cause will halt graft growth and because I’ve heard that the grafts [...]

Q: Are there DHT blockers that are sold in the pharmacy over the counter? A: The only effective DHT blockers are finasteride (Propecia, Proscar) and dutasteride (Avodart). These medications require a doctor’s prescription and are not sold OTC. Nizoral is a topical shampoo for seborrhea (a type of dandruff) that is sold over the counter, [...]

Q: I have hair loss due to a treatment of Accutane. I have been off this medication for about a year and a half now, yet my hair has not recovered. The texture of my hair has completely changed. Given the fact that there is no family history linking me to male pattern baldness, I [...]

Q: I heard that there is a new drug on the market called Avodart for prostate enlargement which might help with hair loss as it blocks the conversion of testosterone to DHT better than Finasteride and is more effective than Propecia. Do you recommend taking it and if so what is the dose? A: I [...]