) Proscar (finasteride) as an anti-baldness drug. Proscar, approved for the treatment of enlarged prostates, was able in a large trial to reduce risk of prostate cancer by 25%. Procepia (also finasteride) is used to treat baldness. "From Pain Therapeutics (PTIE
), a better painkiller?" (Inside Wall Street, June 14) should have said it expects to begin Phase III clinical trials by yearend (not file with the Food & Drug Administration for approval).