Here are you options mate:
Propecia, Tricomin, Minoxidil, Revivogen, Nizoral Shampoo, and countless others.
For you you should DEFINITELY get on either Minoxidil (Rogaine/Regaine (u.k.) or Tricomin. ASAP, like now. Seriously the longer you wait and dither the worse your sitatuion will become...