Bupropion (Wellbutrin, Zyban) is not a stimulant but can help with ADHD. May be worth checking in cases where stimulants aren't an option. It's however not an ADHD wonder drug and Wikipedia article[1] states that:
> bupropion may be effective for ADHD but (...) this conclusion has to be interpreted with caution, because clinical trials were of low quality due to small sizes and risk of bias
> bupropion may be effective for ADHD but (...) this conclusion has to be interpreted with caution, because clinical trials were of low quality due to small sizes and risk of bias
[1] https://en.wikipedia.org/wiki/Bupropion#Attention_deficit_hy...