[Nexess]

.____. They shouldn't be giving really bad stomach cramp eh. You might just need a different pain pill made from different things, I'm willing to bed there is something in it causing that reaction from your stomach, it was the same with the first pain killers they gave me for my knee.

And what Quiet said sounds right to me, I took my pain killers for my knee for over two years and they had to switch them every 7-8 months cause my body got a high tolerance from them and stopped working to over ride the pain.