How Long Should I Wait to See Benefits from Propecia?

I’ve been on Propecia since April last year. However, my hair loss is continuing at a slow pace. I know that I might’ve been worse off without Propecia, but could it be possible that Propecia only really fully kicks in and loss stopping takes more than a year? Thanks.

My standard answer is to wait at least a year, but some people see benefits of hair loss reduction almost immediately and hair growth in 6 months. Everyone is different, though.