The Medical Letter on Drugs and Therapeutics
New Copper IUD
February 26, 1988 (Issue: 760)The copper T 380A (ParaGard - GynoPharma), a new intrauterine contraceptive device (IUD) soon to be marketed in the USA, will be one of only two IUDs available in this country. Progestasert (Alza), which gradually releases progesterone (Medical ...more
The Medical Letter is a subscriber-funded nonprofit organization that publishes critical appraisals of new prescription drugs and comparative reviews of drugs for common diseases.