rheumatoid arthritis
"I was very ill on methotrexate for 10 weeks, nauseous,weak,pain in my chest. I was told I would get used to the side effects. After 10 weeks in ended up in ER vommiting blood requiring blood transfusions. Methotrexate was very dangerous for me and has destroyed my stomach. 

I found minocin very helpful until I pulled out infected root canal.... Instant relief. No pains now."