Hi, YAZ birth control pill causes cholelithiasis. According to studies done, YAZ birth control pill increases the risk of gallbladder disease only marginally. But if you are symptomatic, like if you have pain in the upper right quadrant or if you develop nausea or jaundice, discuss your symptoms with your consulting doctor he may change the dose or the medications. Regards.
Sorry stupid auto correct on my phone. The word tax in the title should be YAZ.