Introvale
from class: Pharmacology for Nurses Definition Introvale is a brand name for a combination oral contraceptive pill containing ethinyl estradiol and levonorgestrel. It is used to prevent pregnancy by inhibiting ovulation and altering the uterine lining.
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Predict what's on your test 5 Must Know Facts For Your Next Test Introvale contains both estrogen and progestin hormones. The typical regimen involves taking active pills for 91 days followed by a week of inactive pills. Common side effects can include nausea, headache, and breast tenderness. It works by preventing ovulation and thickening cervical mucus to block sperm entry. Patients should be advised against smoking while using Introvale due to an increased risk of cardiovascular events. Review Questions What are the two primary hormonal components of Introvale? How does Introvale prevent pregnancy at the physiological level? What is the recommended pill-taking schedule for Introvale?
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