TriRegol

Short-acting birth control

TriRegol is a combined contraceptive pill that helps prevent pregnancy.

TriRegol is not available in Ireland, but there are many free alternatives, if you’re eligible.

 
 

Eligibility criteria for free contraception:

Requirement 1.

You’re a person with a uterus.

Requirement 2.

You’re aged between 17 and 35.

Requirement 3.

You’re living in Rep. of Ireland.

Requirement 4.

You’ve a PPS number (PPSN).

 
 

Benefits of TriRegol:

  • Effective birth control – When taken correctly, TriRegol is over 99% effective at preventing pregnancy.

  • Regulates menstrual cycles – Helps create more predictable periods and reduces irregular bleeding.

  • Eases menstrual cramps – Many users experience lighter, less painful periods.

  • Improves hormonal balance – Helps manage hormone-related symptoms such as acne or mood swings.

  • May reduce acne – The pill’s hormone regulation can lead to clearer skin in some women.

  • Convenient daily use – Simple to incorporate into a daily routine with easy-to-follow dosing.

  • Non-invasive option – No need for injections or devices; it's taken orally.

 
 

TriRegol FAQs*

Check out some of our more frequently asked questions about TriRegol here.

*
While we strive to keep this page current, product information may change.

Patients should consult a healthcare professional and refer to the MHRA info on TriRegol.

  • TriRegol is combined oral contraceptive pill primarily used to prevent unwanted pregnancy. It also helps regulate menstrual cycles, ease period pain and manage hormone-related symptoms.

  • When taken exactly as prescribed, TriRegol is more than 99% effective. However, missed pills or incorrect use can reduce its effectiveness.

  • Yes, TriRegol may improve acne and reduce symptoms of hormonal imbalance such as mood swings, oily skin or irregular cycles, though individual results vary.

  • Take one pill daily at the same time, following the 21 active pills and 7 inactive pills in the pack. Always consult us if you’re unsure.

  • Missing a pill may lower effectiveness. If you miss one, take it as soon as you remember. If you miss more than one, follow the instructions in the patient leaflet or consult us.

  • Women who smoke and are over 35 should generally avoid taking combined pills like TriRegol. Always discuss your medical history with us before starting.

  • Some users may experience nausea, breast tenderness or mood changes. These often settle within a few months. Serious side effects are rare but should be reported immediately.

  • Yes, TriRegol is a prescription-only medication. We will assess your suitability based on your health profile.

  • Yes, you can stop taking it, but you may lose contraceptive protection. Discuss any decision to stop with us to explore other options if needed.

  • Not everyone can take TriRegol, especially those with certain medical conditions like a history of blood clots, migraines with aura or liver disease. Always consult us before use.