Celebrex with the birth control pill
Many women of reproductive age take a combined or progestogen-only oral contraceptive while also using a chronic medication such as Celebrex (Celecoxib). The combination is generally fine at 50mg, 100mg, 200mg, 400mg, but a small number of medications can reduce contraceptive efficacy meaningfully and need either a backup method or a switch.
How Celebrex can affect contraceptive efficacy
Combined and progestogen-only contraceptives are metabolised through CYP3A4. Strong CYP3A4 inducers (some antiepileptics, rifampicin, St John's Wort) lower contraceptive plasma levels and reduce efficacy. Whether Celecoxib acts on CYP3A4 determines whether Celebrex affects contraception. Most agents in Pain Relief Medications have no clinically meaningful effect on the pill at 50mg, 100mg, 200mg, 400mg.
Practical guidance
According to the prescribing information for Celecoxib, women on hormonal contraception should review Celebrex with the prescribing pharmacist or doctor. Where an interaction is documented, additional barrier contraception or switching to a non-oral method (IUD, implant) for the duration of Celebrex therapy is the standard mitigation.
Frequently asked questions
Will Celebrex make my pill less effective? ▾
Most Pain Relief Medications medications at 50mg, 100mg, 200mg, 400mg do not affect oral contraceptive efficacy. The exceptions are CYP3A4-inducing drugs and a small number of others. The prescribing information for Celecoxib states whether the interaction is meaningful.
Do I need a backup contraceptive on Celebrex? ▾
Backup contraception is needed only when there is a documented interaction between Celebrex and the contraceptive method. For most users at 50mg, 100mg, 200mg, 400mg, no backup is required. The pharmacist confirms whether Celecoxib interacts with hormonal contraception.
More on Celebrex
- With alcoholCelebrex and alcohol — is it safe to drink?
- With foodShould Celebrex be taken with food?
- Side effectsCelebrex side effects: common, rare and warning signs
- Dosage guideCelebrex dosage guide: how much to take and when
- OnsetHow fast does Celebrex start working?
- DurationHow long does Celebrex last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.