I agree with Crazy Harry and Njmom. You want to either use a sublingual or a shot. Normal people only absorb about
2% of the B vitamins when taken orally. But with a sublingual even us with diseased bowel will absorb at least 98%. I get B12 shot every week at 1,000 mcg. and I do well on that. Good luck!
Gail*Nanners* Co-Moderator for Crohns Disease & Anxiety/Panic
Crohn's Disease for over 34 years. Currently on Asacol, Prilosec, Estrace, Prinivil, Diltiazem, Percoset prn for pain, Zofran, Phenergan, Probiotics, Calcium, Vit D, and Xanax prn. Resections in 2002 & 2005. Also diagnosed w/ Fibromyalgia, Osteoarthritis, & Anxiety. Currently my Crohns is in remission, but my joints are going crazy!