Q: What is more important against baldness, decreasing DHT in serum with oral finasteride or decreasing DHT in the scalp with topical finasteride? — A.G. ~ Brooklyn, N.Y.
A: Decreasing serum DHT with oral finasteride is more effective in combating hair loss, as the decreased blood levels also lowers the DHT in follicles and seem to do it better than finasteride applied topically.
Posted byQ: Can Nioxin be used if I am taking Propecia? — G.H., Chicago, IL
A: Yes, they can be used together (Propecia is an oral medication and Nioxin is a topical hair product), but remember that only the medications minoxidil (Rogaine) and finasteride (Propecia) have been shown to prevent hair loss.
Read more about Hair Loss Medications.
Read more about Nioxin.
Posted byQ: Should I use Nizoral every day? — L.S., Houston, TX
A: The product recommendation is to use Nizoral shampoo twice per week for dandruff, but many patients prefer to use it daily. Other than drying out the scalp, it is safe to use daily. The 1% formulation is over the counter. The 2% requires a prescription.
Read more about Medical Treatment of Hair Loss
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