Sarge,
Sounds like opiate withdrawal to me. Other symptoms are a runny nose, nausea, restless legs, and watery stools.
You are weaning too fast. Please get some medical advice, and to reverse the withdrawal symptoms, go back to the 75ug patch.
Opiate induced fatigue and somnolence can be treated with non-amphetamine medications provigil and nuvigil, or with an amphetamine. Personally, I've been using Ritalin for about 14 years now to combat the effects of my pain medications.