When contraception fails—or isn’t used at all—it’s completely normal to feel worried. But emergency contraception can offer a second chance to prevent pregnancy. One trusted option available in the UK is ella emergency contraception, also known by its brand name, ellaOne.
At Home Ground Pharmacy in Swindon, we understand that moments like this can be stressful. Whether it’s a split condom, a missed pill, or a late injection, we’re here to offer support, not judgement. Here’s what you need to know about ella emergency contraception, including how it works, when to take it, and how to access it.
Ella is a type of emergency contraceptive pill that contains the active ingredient ulipristal acetate. It works by delaying ovulation—meaning it stops your body from releasing an egg. If no egg is released, there’s nothing for sperm to fertilise, so pregnancy is unlikely to occur.
Unlike some other emergency pills, ella is effective for up to 120 hours (5 days) after unprotected sex. However, the sooner you take it, the more effective it will be.
Ella is meant for emergency use only and should not be used as a regular contraceptive. You might consider using ella if:
→ You’ve had unprotected sex
→ You forgot to take your usual contraceptive pill
→ A condom split or slipped off
→ Your contraceptive injection was delayed
→ You’re unsure whether your contraception worked
Timing is important. Even though you have up to five days, ella is most effective when taken as soon as possible after the incident. If you think you need it, don’t wait—visit us at Home Ground Pharmacy and speak to a pharmacist.
Ella emergency contraception is highly effective when used correctly. It’s estimated to prevent over 98% of pregnancies when taken within the recommended time frame.
Its effectiveness can be reduced by:
→ Delaying taking the pill
→ Having unprotected sex again after taking it
→ Taking certain medications (such as some epilepsy or HIV treatments, or St John’s Wort)
→ Having a higher body weight or BMI, although it may still work
If you’re not sure whether ella is suitable for you, we’ll guide you through your options in confidence.
Most people have no problems after taking ella, but like any medicine, it can cause mild side effects. These may include:
→ Headache
→ Feeling sick (nausea)
→ Tummy pain or cramps
→ Dizziness or fatigue
→ Breast tenderness
→ A delayed or early period
Your next period might be slightly different—either in timing or flow. If your period is more than seven days late, or unusually light or heavy, we recommend taking a pregnancy test.
Yes, but not ideally. Ella is safe to use more than once if needed, but it’s designed for occasional use, not as a long-term contraceptive method.
If you find yourself needing emergency contraception regularly, it’s a good idea to speak with a pharmacist or GP about finding a routine method that suits your lifestyle.
The main difference between ella and other emergency pills (like levonorgestrel) is the time frame. Levonorgestrel must be taken within 72 hours (3 days) of unprotected sex, while ella gives you a slightly longer window—up to 5 days.
Ella also works closer to ovulation, which is often when emergency contraception is most urgently needed. If you’re not sure which one is best for your situation, our pharmacy team will help you decide based on your timing, medical history, and preferences.
At Home Ground Pharmacy, we provide ella emergency contraception in-store without the need for a GP appointment. Just pop in and ask to speak to a pharmacist. We’ll have a short, confidential consultation to ensure it’s safe and appropriate for you.
Here’s what we’ll do:
→ Explain how the pill works and when to take it
→ Answer any questions you may have
→ Offer advice on possible side effects and when to take a pregnancy test
→ Help you consider ongoing contraception if needed
There’s no judgement—just friendly, professional support when you need it most.
When something unexpected happens, you don’t have to panic. Emergency contraception like ella can give you back control—and we’re here to make it easier.
If you need ella emergency contraception, contact us or come and see us at Home Ground Pharmacy in Swindon. We’re open seven days a week, and no appointment is required. Just walk in and speak to our helpful team—we’re here to help you feel informed, supported, and confident in your choices.
This blog was written on behalf of Home Ground Pharmacy by Pharmacy Mentor.