1.4. Analysis.
Comparison 1 COC: norgestimate (NGM) 180/215/250 µg + EE 25, Outcome 4 Breakthrough bleeding or spotting (cycle 13): weight (lb) > 155 versus ≤ 123.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.