I take priadel, simvastian. Levotroxin for under active thyroid calcium for oestoporous efoxeur, lycria. , started to get night cramps could any of these tablets be causing me this problem.I take priadel, simvastian. Levotroxin for under active thyroid calcium for oestoporous efoxeur, lycria. , started to get night cramps could any of these tablets be causing me this problem.