Errin is a progestin-only oral contraceptive that is commonly used to prevent pregnancy. It works by thickening the cervical mucus, making it difficult for sperm to reach the egg, and by thinning the lining of the uterus, which may prevent implantation of a fertilized egg.

Errin is a popular choice for women who are unable to take estrogen-containing birth control pills due to medical reasons, such as a history of blood clots or migraines with aura. It is also a good option for women who are breastfeeding, as it does not affect milk production.

Like all medications, Errin does come with potential side effects. Some women may experience irregular bleeding, headaches, breast tenderness, or nausea when first starting Errin. These side effects typically improve after the first few months of use. It is important to discuss any concerns or side effects with your healthcare provider.

It is important to take Errin at the same time every day to ensure its effectiveness. Missing a dose or taking it at different times can increase the risk of pregnancy. If you do miss a dose, follow the instructions provided with the medication or consult your healthcare provider.

Overall, Errin is a safe and effective option for women looking for a progestin-only birth control method. It is important to discuss your medical history and any concerns with your healthcare provider to determine if Errin is the right choice for you.