headache
"I remember back when you could only get Percogesic by prescription from a doctor.  Nowadays when a prescription is approved to be sold over the counter, the strength of the medication is greatly reduced, which makes it much less effective.  I suffer from migraine headaches on a regular basis and am a devoted user of Percogesic, as I have found it alleviates the pain much faster than a lot of the expensive prescription medications I have tried.  The only problem is that Percogesic is getting more difficult to find in the stores, so I make sure to stock up whenever I find it!"