Pain Relief Medications 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 Pain Relief Medications (Pain Relief Medications). The combination is generally fine at 50mg, 100mg, 200mg, 400mg, 25mg, but a small number of medications can reduce contraceptive efficacy meaningfully and need either a backup method or a switch.
How Pain Relief Medications 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, Diclofenac, Meloxicam, Pregabalin acts on CYP3A4 determines whether Pain Relief Medications affects contraception. Most agents in Pain Relief Medications have no clinically meaningful effect on the pill at 50mg, 100mg, 200mg, 400mg, 25mg.
Practical guidance
According to the prescribing information for Celecoxib, Diclofenac, Meloxicam, Pregabalin, women on hormonal contraception should review Pain Relief Medications 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 Pain Relief Medications therapy is the standard mitigation.
Frequently asked questions
Will Pain Relief Medications make my pill less effective? ▾
Most Pain Relief Medications medications at 50mg, 100mg, 200mg, 400mg, 25mg do not affect oral contraceptive efficacy. The exceptions are CYP3A4-inducing drugs and a small number of others. The prescribing information for Celecoxib, Diclofenac, Meloxicam, Pregabalin states whether the interaction is meaningful.
Do I need a backup contraceptive on Pain Relief Medications? ▾
Backup contraception is needed only when there is a documented interaction between Pain Relief Medications and the contraceptive method. For most users at 50mg, 100mg, 200mg, 400mg, 25mg, no backup is required. The pharmacist confirms whether Celecoxib, Diclofenac, Meloxicam, Pregabalin interacts with hormonal contraception.
Medications in Pain Relief Medications
More on Pain Relief Medications
- With alcoholPain Relief Medications and alcohol — is it safe to drink?
- With foodShould Pain Relief Medications be taken with food?
- Side effectsPain Relief Medications side effects: common, rare and warning signs
- For older adultsPain Relief Medications after 60: doses and safety in older adults
- For womenPain Relief Medications for women: indications and considerations
- For menPain Relief Medications for men: indications and considerations
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.