B12
SIDE EFFECTS
Rarely, iron in therapeutic doses produces gastrointestinal reactions, such as diarrhea or constipation. Reducing the dose and administering it with meals will minimize these effects in the iron-sensitive patient.
In extremely rare instances, skin rash suggesting allergy has been noted following the oral administration of liver-stomach material. Allergic sensitization has been reported following both oral and parenteral administration of folic acid.
DRUG INTERACTIONS
No information provided.
Generic Name: Liver-Stomach Concentrate With Intrinsic Factor
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
Weight Loss Wisdom
Get tips, recipes and inspiration.
Health Extras
Fast-Food Survival
You really can eat healthy in today's fat-filled, fast-food world. Find out how. See more WebMD Videos »
B12
New & Updated
Slideshows
Updated & New
RxList does not provide medical advice, diagnosis or treatment.