Ortho Tri-Cyclen prevents pregnancy primarily by suppressing ovulation. The combined estrogen (ethinyl estradiol) and progestin (norgestimate) in the pill work together to thicken cervical mucus, making it difficult for sperm to reach the egg. Should ovulation occur, the progestin also alters the uterine lining, hindering implantation.
Dosage Regimen
Ortho Tri-Cyclen comes in a 28-day pack. Each pack contains 21 active pills (containing hormones) and 7 inactive pills (placebos). You take one active pill daily for 21 days, followed by seven days of inactive pills, during which you may experience your period. Then, you start a new pack. Consistency is key: Take the pill at roughly the same time each day to maximize effectiveness. Missing pills can significantly reduce effectiveness; refer to the patient information leaflet for advice on missed pills.
Variations and Considerations
Ortho Tri-Cyclen comes in different formulations with varying hormone doses. Your doctor determines the best dosage based on your individual needs and health history. Always discuss any potential side effects or concerns with your healthcare provider. They can explain the specific dosage recommended for you and answer any questions you have regarding the medication.
Important Note:
Ortho Tri-Cyclen does not protect against sexually transmitted infections (STIs). Use condoms for STI protection. This medication is not suitable for everyone. Pre-existing conditions like blood clots or certain types of migraines may contraindicate its use. Consult your doctor before starting any hormonal contraceptive.
