I haven't smoked weed in 2 years but on Saturday I hit it 4 times and took 4 pill how could I pass with over the counter or any thing I can buy at a store I have to take a hair drug on Tuesday

Chances are that your hair will not have grown out enough for it to be detected. However, you are now just at the mercy of the test. There is nothing you can get to cleanse the follicle of the drugs that actually works.

If 5 days has paased when you last used ,then yes it will show in test.