What common medications will make me drowsy/sleepy?

i had a bad day, so i came home and cried myself to sleep and slept away most of the anger and sadness for like 10 hours [11AM-8PM]. but i have absolutely nothing to do and i just want to go to sleep until the daytime comes. my cabinet is filled with pretty much any type of common sickness pills. no hard medication. cold, pain, fever, period cramps, allergies. i just want to sleep for like 4 or 5 more hours. im not a druggie or anything. i just want to nap.