16 is itself a anti vertigo
drug means used to treat the spinning , it has some sedative property as a side effect . So you need not worry about that . BPPV (benign positional paroxysmal vertigo )is a common problem . Propably you were having this problem . My advise is to continue those vertin 16 and slowly get up from bed while you want to walk , to avoid sudden spinning and visual block outs.