May increase the possibility of GI disturbances if orlistat is taken w/ high fat diet. Type 2 DM. May reduce the absorption of fat-soluble vit (A, D, E, K). Pregnancy & lactation.
Enhanced bioavailability & lipid-lowering effect of pravastatin. Reduce the absorption of vit D, E, β-carotene. Fibrate, acarbose, biguanide, anorectic agents. Warfarin or other anticoagulants. Oral hypoglycaemic drugs eg, sulfonylurea.