About Seasonique
Seasonique contains levonorgestrel and ethinyl estradiol in an extended-cycle regimen. Its medication class is extended-cycle combined oral contraceptive. It may be used for pregnancy prevention and fewer scheduled withdrawal bleeds in an individualized contraceptive plan, depending on the exact product, diagnosis and the person’s health profile. It suppresses ovulation and changes cervical mucus and the uterine lining across an extended cycle.
Whether Seasonique is appropriate depends on the diagnosis, exact product and strength, health history, other medicines and available follow-up. A general guide cannot determine whether this treatment is right for you.
Common uses
Approved or recognized uses may vary by formulation, strength, age and clinical setting. This list is not complete.
- pregnancy prevention
- fewer scheduled withdrawal bleeds in an individualized contraceptive plan
How this medication works
This summary explains the mechanism at a general level; it does not provide treatment or dosing instructions.
- It suppresses ovulation and changes cervical mucus and the uterine lining across an extended cycle.
- Brand, strength and formulation can change a medication’s use and risk.
Safety
Side effects and safety considerations
Adverse effects vary between people. The label, Canadian product monograph and a pharmacist’s advice remain the product-specific references.
- Breakthrough bleeding, nausea and breast tenderness can occur. Smoking, migraine with aura, clot history, blood pressure and interacting medicines require screening.
- This page does not replace the product monograph, your pharmacist’s advice or a consultation. It provides no personalized dose and does not confirm that a product is available or appropriate.
LASO MD
What a healthcare professional may review
A request for a Seasonique prescription or renewal begins with an assessment of the indication, expected benefit, risks and required follow-up.
- The exact product, treatment goal, menstrual and pregnancy history
- Blood pressure, smoking or nicotine use, migraine pattern and personal or family clot history
- Breast, liver, cardiovascular and hormone-sensitive health history
- Other medicines and supplements that could reduce effectiveness or increase risk
When to get help quickly
Call 911 for sudden chest pain, shortness of breath, coughing blood, one-sided weakness or trouble speaking. Seek prompt care for a painful swollen leg, sudden vision changes, a new severe headache or heavy unexplained bleeding.