I had some hair loss starting Risperdal. Even now, my temples are still a little thin compared to how my hair used to be.
I'm a hairstylist, and have been for years. When I first noticed the problem I started using Nioxin. The three step system really works.
Joico Clinicure is another good one, too.
Both of these products are safe and don't contain minoxidil. They work by purifying the scalp and promoting growth of weak hairs. Medications can buildup on the scalp and in the hair, so using products like these can really help.
If nothing else, it's really good shampoo