Long-acting reversible methods of contraception (LARC) are 20-fold more effective than oral contraceptive pills, patch and ring, and have higher satisfaction and continuation than non-LARC methods.

“The first studies to examine prolonged use of IUS, IUDs, and contraceptive implants were published in the 1990s. Even then, the data showed long-term efficacy,” said Bélanger. “Many ...