The effects of cholestyramine and
colestipol on the absorption of diclofenac
in man.Colestipol produces a similar but smaller effect.
Though some information charts say that it should be used with caution in patients with Diabetes,it refers to underlying conditions as renal failure, hepatic impairment,IBS,stroke,clotting problems,asthma, allergies, CD/colitis,HTN,smoking,High LDL/HDL etc are present in your history.
So donot worry about anything.