At MSI Australia, we believe every person should have access to contraception that fits their health needs and lifestyle. Slinda is a new generation progesterone-only pill (POP) designed to be easier to use and more flexible than traditional options. With its advanced formulation, it offers a reliable choice that may be suitable for a wider range of women seeking effective and convenient contraception.
Why it stands out
This new generation pill is ideal if:
- You can’t take estrogen (due to migraines, high blood pressure, or clotting risks)
- You’re breastfeeding
- You’re a smoker and older than 35
- You want high efficacy (99% with perfect use) with fewer side effects
Unlike older combined pills, this pill:
- Gives more predictable periods (lighter or even no bleeding for many)
- Has a 24-hour “missed pill” window (vs. 3 hours with traditional POPs)
Who can use it?
This pill can be a game-changer for women who’ve struggled with other contraceptives, including those who:
- Have high blood pressure, migraines with aura or a history of blood clots
- Are breastfeeding
- Smoke
- Want a reversible, daily option without estrogen
Note: This pill isn’t recommended if you currently have an active blood clot.
How to start
Starting Slinda is simple, but timing depends on your current contraception:
1. If you’re new to hormonal contraceptives:
- Start on Day 1 of your period (immediate protection).
- Other times: Take 7 active pills (white tablets) before relying on it. Use condoms during this time.
2. Switching from another pill or ring?
- Start the day after your last active combined pill/ring (no gap = no extra protection needed).
- If there’s a gap longer than 1 day, take 7 active pills + use condoms.
3. After childbirth, IUD removal, or implant removal:
- Start immediately after removal/injection due date for seamless protection.
- If it’s been >28 days postpartum, take 7 active pills + use condoms (and take a pregnancy test first).
What if I miss a pill?
Under 24 hours late: Take it ASAP and continue as normal. You’re still protected.
Over 24 hours late: Follow the missed-pill rules (depends on where you are in your pack).
Suffering from vomiting or diarrhea: Treat as a missed pill – absorption may be affected.
Your questions answered?
Can I use this pill while breastfeeding?
Yes! It is safe and won’t affect milk supply.
Will my periods change?
Likely. Many women have lighter periods or none at all (50% stop within a year). Breakthrough bleeding may occur but is usually light.
Is it reversible?
Completely. Stop anytime – your cycle returns quickly.
Is it covered by PBS?
Yes, it became avaialable on the PBS in May 2025.
Why choose this new generation pill?
- Safe for more women (no estrogen = fewer restrictions)
- Fewer side effects than older pills
- Flexible timing (24-hour window for missed pills)
- Discreet and reversible
Ready to see if its right for you? Our clinicians can help you decide.
Content reviewed by Dr Philip Goldstone, Medical Director of MSI Australia.