The only medication I know about that some people on the spectrum take are antipsychotics and that's for specific situations, but maybe if you're in that situation life seems even more like a dystopian text based adventure game.

I know of some taking antidepressants (for obvious reasons, because depression is a common effect).

And I know of some taking ADHD meds for their co-morbid ADHD (autists have a higher probability for ADHD).