My husband has Crohn's disease n so far every treatment drs have tried, are unsuccessful. On remicade (infliximab) now. Does this med cause weight gain? Hes puttn on.

Might be working. Hi I'd need more details about his symptoms. The fact that he is gaining weight might be an indication that the Remicade is working by decreasing the inflammation of the intestine which will cause him to absorb more food. .
Weight gain possible. According to remicade (infliximab).Com side effects: sudden weight gain (sign of heart failure), or shortness of breath, swelling of your ankles or feet, numbness, weakness, tingling, changes in your vision, seizures, hives, difficulty breathing, chest pain, high or low blood pressure, swelling of face and hands, and fever or chills. Other problems: lupus, hepatitis, lymphoma, ANS infections.