May 01, 2017 · Monophasic birth control is a type of oral contraceptive. Each pill is designed to deliver the same level of hormone throughout the entire pill pack. That’s why it’s called “monophasic Author: Kimberly Holland.
Monophasic birth control pills have the same amount of estrogen and progestin in each active pill in the pill pack. The hormone levels in each pill stay consistent, so monophasic birth control pills may be less likely to cause side effects that could result from fluctuating hormones.
Differences Between Monophasic and Triphasic Birth Control. 1. Dosage The dosage amount is monophasic compared to triphasic oral contraceptives are the biggest difference. In monophasic pills the dose of hormones remains the same in ever pill, every day.
Birth control pills come in a variety of formulations. The main division is between combined oral contraceptive pills, containing both estrogens and synthetic progestogens (), and progestogen only pills.Combined oral contraceptive pills also come in varying types, including varying doses of estrogen, and whether the dose of estrogen or progestogen changes from week to week.