pain
"I've been taking generic Opana (Oxymorphone) for three months to treat chronic pain from a forklift accident 30 years ago. I've had 41 surgeries on my Left leg, 3 on my shoulder, an appendectomy and 1 on my Right knee to remove torn meniscus. I FINALLY have a great pain management doctor who doesn't treat me like an addict. I'm very honest with her about how much pain meds I take and usually bring her the bottle so she can see for herself exactly how much I'm taking. 

Two weeks ago she increased my dosage from 5mg  x 2 daily to 5mg/3 x daily. I have not experienced the pain relief I was hoping for. But I have had one very unwelcome surprise... my gastric motility has been GREATLY affected (constipation!)

If you already have this problem, look out."