Desogestrel and Ethinylestradiol Tablets (3 mg + 0.02 mg / 0.03 mg) are a type of combined oral contraceptive pill (COCP), commonly known as a birth control pill.

Here are the key details:

• Composition:

  • Desogestrel (3 mg) – a progestin (synthetic form of the hormone progesterone).

  • Ethinylestradiol (0.02 mg or 0.03 mg) – a synthetic estrogen.

• Dosage Form: Oral tablets, usually available in blister packs containing 21 active tablets (sometimes with 7 placebo tablets, depending on the brand).

• Mode of Action:

  • Prevents ovulation (release of an egg from the ovary).

  • Thickens cervical mucus, making it harder for sperm to enter the uterus.

  • Alters the uterine lining, reducing the chance of implantation.

• Uses:

  • Primary use: Contraception (to prevent pregnancy).

  • Secondary benefits: may help regulate menstrual cycles, reduce menstrual pain, improve acne, and decrease the risk of ovarian and endometrial cancers.

• Treatment Goal: To provide effective, reversible birth control while sometimes improving menstrual-related symptoms.

• Side Effects:

  • Common: nausea, headache, breast tenderness, weight changes, mood changes, irregular bleeding (spotting).

  • Serious (rare): increased risk of blood clots, stroke, hypertension, and cardiovascular problems—especially in women who smoke or are over 35 years old.

• Precautions:

  • Not recommended for women with a history of blood clots, stroke, certain heart diseases, uncontrolled high blood pressure, or estrogen-dependent cancers.

  • Caution in smokers over 35 years.

  • Should be taken at the same time every day for maximum effectiveness.

  • Effectiveness can be reduced if tablets are missed or with interactions from certain medicines (like some antibiotics or anti-epileptics).