Teva Canada Ltd. is recalling one lot of Seasonique prescription birth control after receiving a complaint that a package was missing two pills, which may increase the risk of pregnancy. If your package is missing any pills, it is important you do not stop taking your medication or skip any doses and that you get a replacement or alternative product as soon as possible. Seasonique pills are packaged in extended-cycle tablet dispensers, each containing a 13-week (91 day) supply of pills: 84 light blue-green tablets (levonorgestrel and ethinyl estradiol) followed by 7 yellow pills (ethinyl estradiol). Users can expect to have four periods a year, with bleeding occurring during the yellow pills. The complaint involved two missing light-blue-green pills. Seasonique should be taken daily unless otherwise directed by your prescriber. Taking the pills in the proper order, according to the instructions that accompany the product, is important for preventing pregnancy. Missing a pill could lead to undesired pregnancy and other side effects, including spotting and irregular bleeding. Health Canada is monitoring the company's recall and investigation, including its implementation of corrective and preventive actions to prevent this issue from reoccurring. The Department will inform the public if any new health risks are identified.