Frustrated

My SO had been taking meds for a number of different things and they have completely erased his sex drive we won't have sex for weeks even months at a time and its so frustrating it makes me feel as though he's not attracted to me anymore even though I know its his medicine and there's no other meds he can take (Bc his doctor won't prescribe anything different he has no insurance so he doesn't have a lot of options in who his Dr is)

It just really sucks going from having sex like every other day or even everyday to now

When I try to have sex he just gets pissed and says all I want anymore is sex which isn't true but I would like some every now and then is that so bad??

And to top it off he said we could start ttc but never wants to have sex soooo how tf are we going to get anywhere with ttc??