Less effective: While less effective than combination pills, progestin only pills are still more effective than other methods such as barrier methods or rhythm method. The chief problem is that your cycles may become irregular.
Answered 6/3/2013
5.1k views
A doctor has provided 1 answer
A doctor has provided 1 answer
4 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question