Emergency contraception works best when you use it within 24 hours of having sex. However, it may still prevent pregnancy for up to 5 days after you first had.
You should take the supplement on an empty stomach. Take your medication at least one hour before or two hours after you eat a meal. If you're using a tablet.
Collagen supplements can be taken at any time of the day, depending on your routine, what works best for you, and your reason for taking the supplement.
Your doctor may want you to take the medicine each day for twenty-five days of a thirty-one–day cycle. For ethinyl estradiol. For oral dosage form (tablets).