Finpecia  is reported to have beneficial effects on people who suffer from hair loss. Fincar is actually an anti androgen medication. An anti- androgen is a term referred to medications that have been used to inhibit an enzyme called 5-alpha reductance. The action of the anti androgen Fincar can result in hair re-growth among men who suffer from hair loss. Fincar is among those recommended medications that are considered effective in treating hair loss. Fincar is most effective when used to treat male pattern hair loss, otherwise referred to as androgenetic alopecia. It has been reported that the beneficial effect of using Fincar becomes evident with months of use. However, there are also limitations to the potentials and efficacy of the drug because when discontinued, hair loss and baldness can recur. The problem with Fincar, as such, is that while it is considered as effective in re-growing hair, it can only remain effective with continued use. When the medication is stopped, the hair that has been re-grown will most likely be lost in less than a year.