Tag: Ulipristal

On average, the active ingredient in Plan B (levonorgestrel) is cleared from the body within 5 to 6 days, though its effectiveness decreases significantly much earlier. Understanding **how long until morning-after pill leaves system?** is crucial for knowing what to expect after use.

Emergency contraception pills can prevent pregnancy after unprotected sex, but not all pills are the same. Comparing the key differences between Ella and Plan B—two of the most common options—is crucial for making an informed decision about which is better, Ella or Plan B, for your specific situation.

According to the FDA, Ella (ulipristal acetate) is a prescription emergency contraceptive that is contraindicated for use during an existing or suspected pregnancy. Therefore, it is crucial to understand **who shouldn't take Ella** to ensure proper use and safety before considering it as an option.

The half-life of a levonorgestrel-based morning after pill is around 24 to 27.5 hours, meaning it takes over a day for half the drug to be metabolized. This duration is key to understanding how long the morning after pill lasts in your system, but the medication's effectiveness is highest much sooner after unprotected sex.

While both are effective emergency contraceptives, Ella is generally considered to have a higher efficacy rate than Plan B, especially when taken later within the five-day window. Understanding whether **Is Ella stronger than Plan B?** requires examining key differences in their ingredients, timing, and how they function in the body.