I have trouble waking up numerous times a night and not getting back to sleep. Today I was prescribed Trazodone, 50mg. Now I read the side effects of this and I am not sure I want to try it. I take Tizanidine, 4mg., Ranitidine, 150 mg, and Erythromycin, 50 mg., and aspirin, 81 mg. at bedtime, when I am supposed to take the Trazodone. Are these okay? Also I occasionally take Sumatriptan, 100 mg and acetaminophen, 325 mg for headaches. I am going on an ocean cruise in a few days and have scopolamine 1 mg. patches I may use. Is it okay to just take Trazodone occasionally when I need it to sleep, or must it be every night? Could I just try Benadryl instead of the Trazodone?