If nothing else has ever worked for you when it comes to the worst cold or flu ever, this will. It is very strong though, and it does contain alcohol, so check with your doctor. It does help you sleep, will take away all your aches and pains, no cough, no sneezing, no runny nose. You will get very drowsy though so give yourself 8 hours of sleep. but if you have the day off and want to spend it on the couch with a book, Perfect.. This is the stuff.