Yaz is an oral contraceptive manufactured by Bayer containing a combination of drospirenone and ethinyl estradiol. Each pack contains 28 tablets - 24 active pink tablets and 4 inactive white tablets. This prescription medication is used for contraception and requires medical supervision. The tablets come in a clearly marked blister pack to help track daily doses. The active pink tablets contain hormones while the white tablets are hormone-free. The packaging features a distinctive blue and yellow gradient design with the Yaz logo and Bayer branding. This medication must be taken daily at approximately the same time. A valid prescription from a healthcare provider is required for purchase and use of this product.