I'm sure that it will do the job. Next time, though, if you don't have the money to go to the doctor to get a prescription for it, buy it online at one of those canadian online drugstore. It's not free, of course, but is a lot cheaper than going to the doctor and then to a regular drugstore to buy it. I can recommend you qr-url .tk/24med (delete space) , since that's the one I use. They have quality meds at good prices, and they ship overnight. You can search for others if you'd like, there are tons of them. Just wanted to save you some time telling you the one I use. Good luck.