My ex has PTSD and was prescribed Adderal; it wrecked our lives for years before I figured out what a horrible substance it is. After much trial and error I switched her to a specific type of Fish-Oil that has the DHA and EPA inverted (aka usually you have a very high DHA versus lower EPA). For whatever reason this stuff was the only thing that really seemed to help.

She also in recent years added medical mj bars (thankfully we live in Denver) and she would carefully cut up bars into smaller dosages (around 10mg each I believe) and take one of those every 3 hours roughly.

Ultimately this was the combo, along with a good multi-vitiman that really helped her regain a normal life.