Yaz – Drospirenone + Ethinyl Estradiol Birth Control Pill
What is Yaz?
Yaz is a prescription birth control pill that combines two hormones: drospirenone (a progestin) and ethinyl estradiol (a synthetic estrogen). It is used to prevent pregnancy, treat moderate acne, and manage symptoms of Premenstrual Dysphoric Disorder (PMDD).
How Does Yaz Work?
Yaz works mainly by preventing ovulation (the release of an egg). It also thickens cervical mucus, making it harder for sperm to enter the uterus, and alters the uterine lining to reduce the chance of implantation.
Common Uses of Yaz
- Prevents unwanted pregnancy
- Treats moderate acne in women 14+ who choose oral contraception
- Relieves symptoms of PMDD (mood swings, bloating, fatigue)
How to Take Yaz
Each pack contains 24 active pills and 4 inactive (placebo) pills. Take one pill daily at the same time each day. Do not skip doses. Follow your doctor’s instructions carefully, especially if switching from another contraceptive.
Benefits of Yaz
- Highly effective at preventing pregnancy
- Improves hormonal acne
- Manages mood-related PMDD symptoms
- May reduce menstrual cramps and lighten periods
Side Effects
- Nausea, headache, or breast tenderness
- Spotting between periods (especially in first few months)
- Mood changes or weight fluctuation
- Serious but rare: blood clots, stroke, high blood pressure
Stop using Yaz and seek immediate help if you experience chest pain, vision changes, or leg swelling.
Warnings and Precautions
- Not recommended for smokers over age 35 due to clot risk
- Do not use if you have a history of blood clots, stroke, or liver disease
- Inform your doctor of all current medications
Frequently Asked Questions
Is Yaz good for acne?
Yes. Yaz is FDA-approved to treat moderate acne in women choosing birth control.
How effective is Yaz in preventing pregnancy?
Over 99% effective when taken correctly.
Can Yaz affect mood?
It can improve PMDD symptoms for some, but others may experience mood changes. Monitor and consult your doctor if concerned.