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Yaz

Generic: Drospirenone And Ethinyl Estradiol

Rx only
Combination oral contraceptive✓ FDA-verified
View full FDA label ↗
Yaz is a medication that combines two hormones, drospirenone and ethinyl estradiol, to help prevent pregnancy, treat symptoms of premenstrual dysphoric disorder (PMDD), and manage moderate acne in women who want birth control. It works by stopping the ovaries from releasing eggs and balancing hormone levels. You take it as a tablet, one each day at the same time, starting with a light pink tablet for 24 days, followed by a white tablet for the next 4 days, and the maximum dose is one tablet daily. It's important to know that Yaz should not be used if you have certain health conditions, such as a history of blood clots or severe liver disease. Additionally, Yaz may interact with certain medications, especially those that can increase potassium levels, so it's crucial to talk to your doctor if you are taking other drugs that affect potassium.
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Uses

  • Prevent pregnancy.
  • Treat symptoms of premenstrual dysphoric disorder (PMDD).
  • Treat moderate acne in women at least 14 years old.
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Dosage

Take one tablet daily at the same time.
Start on the first day of your period or the first Sunday after.
If you miss a tablet, take it as soon as you remember.
Use a backup contraceptive for the first 7 days if starting late.
Always follow your doctor's specific instructions for your dose.
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Side effects

Common

headachemenstrual irregularitiesnauseabreast tendernessmood changescardiovascular events

Serious

strokeliver disease
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Warnings

⚠ Important warnings

  • Do not use if you smoke and are over 35 years old.
  • Increased risk of serious cardiovascular events with smoking.
  • Contraindicated in patients with renal or liver impairment.
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Drug interactions

  • Phenytoinmay decrease effectivenessCaution
  • Rifampinmay decrease effectivenessCaution
  • John's wortmay decrease effectivenessCaution
  • Ketoconazoleincreases drug levelsMonitor
  • Atorvastatinincreases drug levelsMonitor

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Answers pulled from the FDA label only.

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Medical Disclaimer: This content is provided for informational and educational purposes only and is not intended as medical advice. Always consult a qualified healthcare provider before taking any medication.
Data Source: Publicly available drug labeling information from the U.S. Food and Drug Administration (FDA).