I Just Picked Up My Prescription And Noticed A Difference

I just picked up my prescription and noticed a difference in my blood pressure pills. Is Olmesartan-HCTZ 40-12.5-MG tab (pink oblong-shaped tablet with a m on the front and 422 on the back the same as the pills given to me a little while ago - Olmesartan Medoxomil and Hydrochlorothiazide tablest 40mg/12.5 mg (yellowish-pink oval-shaped tablet with 1252 on the front? I haven't taken any yet. I noticed the difference in the color and numbers a little.