Emergency Contraception: A Last Chance to Prevent Unintended Pregnancy James Trussell, PhD1 Elizabeth G. Raymond, MD, MPH2 Kelly Cleland, MPA, MPH3 Seasonale (levonorgestrel 0. 03 mg) ExtendedCycle Oral Contraception. Volume VII, Number 2 SeptemberOctober 2005 Amy Decker. Hormonal birth control switches off hormones and replaces them with contraceptive drugs. There are other options for contraception and hormone treatment. A contraceptive patch, also known as the patch, is a transdermal patch applied to the skin that releases synthetic estrogen and progestin hormones to prevent pregnancy. PDR Drug Summaries are concise pointofcare prescribing, dosing and administering information to help phsyicans more efficiently and accurately prescribe in their. Although several studies have assessed the risk of venous thromboembolism with newer hormonal contraception, few have examined thrombotic stroke and. PDR Drug Summaries are concise pointofcare prescribing, dosing and administering information to help phsyicans more efficiently and accurately prescribe in their. Brilique 60 mg filmcoated tablets. Each filmcoated tablet contains 60 mg ticagrelor. Brilique 90 mg filmcoated tablets. Each filmcoated tablet contains 90 mg. Brand: Company: First Dose: Second Dose (12 hours later) Ulipristal Acetate per Dose (mg) Ethinyl Estradiol per Dose (g) Levonorgestrel per Dose (mg) Ulipristal. Emergency contraception (EC) are birth control measures that may be used after sexual intercourse to prevent pregnancy. Forms of EC include: Emergency contraceptive. Learn about Yaz (Drospirenone and Ethinyl Estradiol) may treat, uses, dosage, side effects, drug interactions, warnings, patient labeling, reviews, and related. and Ethinyl Estradiol official prescribing information for healthcare professionals. Includes: indications, dosage, adverse reactions. Hormonal contraceptives are available as pills (oral contraceptives), injections, implants, intrauterine devices, patches, and vaginal rings. Institute of Chemistry, Federal University of Alfenas, Alfenas, MG, Brazil; 2 Faculty of Pharmaceutical Sciences, Federal University of Alfenas, Alfenas. Read about the different types of birth control pills, drug interactions, the brands of oral contraceptives, and their side effects. Find out which birth.