Levonorgestrel
RxNorm 483325· LEVONORGESTREL· ORAL
Progestin [EPC], Progestin-containing Intrauterine System [EPC] · Novel Laboratories, Inc.
Adverse events
Most frequently reported events (FDA FAERS). Report frequency does not imply causation.
- device expulsion45,206
- device dislocation20,189
- menstruation irregular15,052
- vaginal haemorrhage15,032
- genital haemorrhage11,056
- abdominal pain lower9,258
- nausea8,842
- abdominal pain8,659
- procedural pain8,366
- pain7,659
- uterine perforation7,425
- drug ineffective7,421
- pelvic pain6,849
- headache6,728
- pregnancy with contraceptive device5,915
- menstruation delayed5,776
View more: Full FDA label on DailyMed →Label effective 20170915