Choice Tablet is used in the treatment of contraception. It is supposed to be taken as per dose and duration suggetsed by your doctor. The most common adverse effects are Nausea, Headache, Breast pain, Irregular uterine bleeding, Upset stomach, Dark colored stool. These will resolve over time. However, consult your doctor if they are persistent. Also, avoid drinking alcohol while taking this medication. Inform your doctor about all other medications you are taking along with this.