Topiramate
[Topamax] PTSD [2], alcohol [2], bulimia [1], borderline/aggression [3], weight [2], OCD [3], meth [1], cocaine [2], gambling [2], schizophrenia aug [1] migraines
Alcohol
Ondansetron
[Zofran] First-line for OCD (very effective, well tolerated). May help binge drinking, bulimia.
Baclofen
Muscle relaxant can be very effective for alcohol [2] but has small misuse potential. Also binge eating [3].
Acamprosate
[Campral] Well tolerated but low efficacy for alcohol use disorder. May make WD symptoms less aversive.
Disulfiram
(Antabuse) Treats alcoholism by raising the chemical responsible for hangovers. Very effective if patient takes it.
Naltrexone
[Vivitrol] Opioid blocker treats alcohol and opioid use disorders (and, in combination with bupropion, meth). May help gambling addiciton and antipsychotic weight gain. Inj or oral.