: You can report serious adverse reactions to the FDA MedWatch Program online or by calling 1-800-FDA-1088. 2. When to Contact a Healthcare Provider
: Call 1-800-330-1271 (Mon–Fri, 9 AM – 5 PM ET) to report side effects directly to the manufacturer. Plan B
: This can be a warning sign of an ectopic pregnancy (a pregnancy outside the uterus), which is a medical emergency. : You can report serious adverse reactions to