Kelnor 1/35-28 is a combination birth control pill that contains two hormones, ethinyl estradiol and norethindrone. This medication is commonly prescribed to prevent pregnancy, regulate menstrual cycles, and reduce symptoms of premenstrual dysphoric disorder (PMDD).

Ethinyl estradiol is a synthetic form of estrogen, while norethindrone is a progestin. Together, these hormones work to prevent ovulation, thicken cervical mucus to prevent sperm from reaching the egg, and thin the lining of the uterus to make it less likely for a fertilized egg to implant.

It is important to take Kelnor 1/35-28 exactly as prescribed by your healthcare provider. This typically involves taking one pill at the same time each day for 28 days, followed by a 7-day break where you will not take any pills. During this break, you may experience withdrawal bleeding similar to a period.

While Kelnor 1/35-28 is an effective form of birth control, it does not protect against sexually transmitted infections (STIs). It is important to use additional forms of protection, such as condoms, to reduce the risk of STIs.

As with any medication, Kelnor 1/35-28 may cause side effects. Common side effects include nausea, breast tenderness, and changes in menstrual bleeding. If you experience severe side effects such as chest pain, shortness of breath, or severe headaches, contact your healthcare provider immediately.

Overall, Kelnor 1/35-28 can be a safe and effective option for women looking to prevent pregnancy or manage their menstrual cycles. Be sure to discuss any concerns or questions with your healthcare provider to determine if this medication is right for you.