Ben VS Ben/HCT. Benicar (olmesartan) drug sheet says Ben 40 mg has BP reductions about 13/7 while adding 12.5 mg HCT (Ben/HCT 40/12.5) reduction is 16/10 only.?

BP reduction. Benicar (olmesartan) (B) is an effective BP lowering drug. Adding another BP lowering drug, HCT (H), gives an additive effect in lowering BP. That is why the combination of B and H lowers BP greater than B acting on its own. You can also ask your physician (P) your question for a more meaningful answer, as your P knows you best of all.