Combination-pill users who miss two or more hormone-containing pills in a row should take only the most recently missed pill immediately and discard the other missed pills.
Notes on verification
Confirmed by CDC's authoritative clinical guideline and consistently corroborated by multiple independent patient-facing health sources (Planned Parenthood, Cornell Health, state health department, Clue/ACOG-based guidance), though most trace back to the same underlying CDC/WHO clinical framework.
Sources
- Miss a Birth Control Pill? Side Effects, What to Do - WebMD (webmd.com)
- https://health.cornell.edu/sites/health/files/pdf-library/missed-birth-control-pill.pdf (health.cornell.edu)
- https://www.plannedparenthood.org/planned-parenthood-orange-san-bernardino/about-us/blog/i-forgot-to-take-my-birth-control-pill-what-should-i-do (plannedparenthood.org)
- https://www.cdc.gov/contraception/hcp/usspr/combined-hormonal-contraceptives.html (cdc.gov)
- https://dph.sc.gov/sites/scdph/files/Library/00354-ENG-CR.pdf (dph.sc.gov)
- https://helloclue.com/articles/sex/what-to-do-if-you-miss-a-birth-control-pill (helloclue.com)