What medicine are you taking. Bentyl and Reglan both have neurological effects and can make you feel tired. Try taking 1/2 the pill and see if that helps. Also, sometimes the side effects will lessen as your body adapts to the medication. There are some natural remedies you could try..peppermint tea is a big help for relaxing the intestines. You can find more remedies by doing a Google search.
I hope you feel better.
Revised Coletomy/ Reset Anastimosis 2006
Revised Colectomy/ Obstructions 2005
Sub-total Colectomy 2001
Prov. 16: 20 Whoso trusteth in the Lord, happy is he.
Zelnorm, Colace, Motilium, Citrate of Magnesium, Nexium, Amitiza, Potassium, Magnesium, Miralax, Milk of Magnesium, Corgard, Glycerin Suppositories, Sorbitol, Bentyl, Senokot