a white pill with 446 on one side and blank other side ## Found a match it's Polythiazide 2 mg and Reserpine 0.25 mg, together with therapy these teo drigs combined are to help eith hypertension. Do you have any more questions or information to add? Please post back if you do. ## Found a match it's Polythiazide 2 mg and Reserpine 0.25 mg, together with therapy these two drugs combined are to help with hypertension. Do you have any more questions or information to add? Please post back if you do. ## That is very strange as I have the identical pilll and it is Soma #3.50 ml. I just double checked with the local pharmacy and he verified that this is indeed Soma for muscle relaxation.