HELP!!!!my boyfriend snores and moves a lot while he sleeps and i can't sleep whats a good sleeping pill?

we have been sleeping in different beds because he snores super loud that's not to much of a big deal but while he sleeps he moves A LOT i don't mean like tossing and turning I mean like he is basically seizure >< its normal for him theres nothing wrong with him. But ya i would like to be able to sleep in the same bed as him so any suggestions and by the way im one of those super light sleepers i know what my luck lol >< so if you can think of any really strong sleeping pills that would keep me asleep throughout the hole night it would be awesome till we figure out another way to be able to sleep in the same bed lol