Kyleena coil vs Mirena coil

Need help choosing? Speak to a doctor
Kyleena coil

Our doctors are here to help

Mirena coil

Our doctors are here to help

Overview

Rated 3.6

114 reviews

Every 5 years

Frequency

Over 99%

Effectiveness

None

Blood clot risk

None

Effect on fertility

Rated 3.5

516 reviews

Every 8 years

Frequency

Over 99%

Effectiveness

None

Blood clot risk

None

Effect on fertility

Kyleena coil ingredients

Main hormones in Kyleena coil

Androgenic progestogen


Mirena coil ingredients

Main hormones in Mirena coil

Androgenic progestogen

What Lowdown reviewers say

Benefits: What this contraceptive can help with

Heavy periods

Adenomyosis

Endometriosis

Heavy periods

Menopause

Period pain

Try it now

Our doctors are here to help

Try it now

Our doctors are here to help

Check out our latest reviews

Real life reviews from people like you

Kyleena coil reviews

114 reviews

Used for 6 - 12 mo
21 years old
🇬🇧 UK
  •  3 days ago

  •  Stopped using

I started it after changing from the copper coil. Having previously had no issues with the mirena coil i thought this would be fine but instead i got constant spotting, bled after sex, had a painful and irritated cervix and lost my sex drive.

Read more

Top side effects not reported

0 helpful

0 comments

Used for 6 - 12 mo
30 years old
🇬🇧 UK
  •  1 month ago

  •  Still using

After having fibroid operation . I wanted contraceptive with no estrogen and ideally low progesterone. Wasn't many choices it was either mini pill or coil which you take on time all the time which didn't suit me. Plus I don't suit the more modern progesterone. Makes me crazy so it had to be iud coil. I've had many Mirena in past which were great masking at my heavy bleeding from my fibroids. But tended to have low moods which I put down to progesterone. So why I went for kylenna, a coil lower version progesterone with same amount of years. Initial side effects but amazed how little I bleed and i feel moods swings aren't strong as they were on the Mirena coil. I feel more even. I think definitely sensitive to hormone changes so I see this as a benefit for me.


Top side effects not reported

0 helpful

0 comments

Used for 1 - 3 mo
22 years old
🇬🇧 UK
  •  3rd Apr 24

  •  Still using

I never leave reviews but felt like I needed to because I was terrified of getting this, I’ve always struggled with hormonal acne, thrush and am incredibly susceptible to drastic mood changes due to birth control. This was my last hope as the pill never agreed with me and I didn’t want the heavy bleeding from the copper coil. The insertion was really not even bad it did hurt a bit but was over so fast, I even went for a walk with my friend that evening and was absolutely fine! I had some cramps and bleeding for a few days after but nothing major and since I have had no side effects except a late and very light period that’s it! So please don’t be as terrified was after hearing so many horror stories, I was completely fine :)


Top side effects not reported

1 helpful

0 comments

Used for 6 - 12 mo
21 years old
🇬🇧 UK
  •  3 days ago

  •  Stopped using

I started it after changing from the copper coil. Having previously had no issues with the mirena coil i thought this would be fine but instead i got constant spotting, bled after sex, had a painful and irritated cervix and lost my sex drive.


Top side effects not reported

0 helpful

0 comments

Used for 6 - 12 mo
30 years old
🇬🇧 UK
  •  1 month ago

  •  Still using

After having fibroid operation . I wanted contraceptive with no estrogen and ideally low progesterone. Wasn't many choices it was either mini pill or coil which you take on time all the time which didn't suit me. Plus I don't suit the more modern progesterone. Makes me crazy so it had to be iud coil. I've had many Mirena in past which were great masking at my heavy bleeding from my fibroids. But tended to have low moods which I put down to progesterone. So why I went for kylenna, a coil lower version progesterone with same amount of years. Initial side effects but amazed how little I bleed and i feel moods swings aren't strong as they were on the Mirena coil. I feel more even. I think definitely sensitive to hormone changes so I see this as a benefit for me.


Top side effects not reported

0 helpful

0 comments

Used for 1 - 3 mo
22 years old
🇬🇧 UK
  •  3rd Apr 24

  •  Still using

I never leave reviews but felt like I needed to because I was terrified of getting this, I’ve always struggled with hormonal acne, thrush and am incredibly susceptible to drastic mood changes due to birth control. This was my last hope as the pill never agreed with me and I didn’t want the heavy bleeding from the copper coil. The insertion was really not even bad it did hurt a bit but was over so fast, I even went for a walk with my friend that evening and was absolutely fine! I had some cramps and bleeding for a few days after but nothing major and since I have had no side effects except a late and very light period that’s it! So please don’t be as terrified was after hearing so many horror stories, I was completely fine :)


Top side effects not reported

1 helpful

0 comments


Mirena coil reviews

516 reviews

Used for 6 - 12 mo
31 years old
🇬🇧 UK
  •  4 days ago

  •  Stopped using

This was the first coil I had put in and the process itself was okay but felt very woozy and nearly fainted on the way home. Overall it was not a pleasant experience! I have since swapped to the copper coil and this process, whilst not fun, went a lot smoother! I had the hormonal coil removed primarily due to it's effect on my mood (feeling very low a lot of the time) and big drop in sex drive. It's worked very well for many of my friends but really just didn't suit me!


Top side effects not reported

0 helpful

0 comments

Used for 6 - 12 mo
24 years old
🇬🇧 UK
  •  4 days ago

  •  Stopped using

The insertion process took longer place at my GP without the local anaesthetic and it was much less scary than made out to be. It took 10 minutes, I experienced a few cramps the day of and for the following few days but was otherwise ok. Initially I had no bleeding but from around 5 days post insertion to 6 weeks post insertion, I had significant spotting which affected my mood and my sex drive. Eventually this stopped. I did have irregular periods, however when they did come, they were the same as usual, no lighter. I suffered with acne and intermenstrual cramps during this time. I put up with it for 12 months to ensure I had time for it to settle in but unfortunately this was not the right choice for me.


Top side effects not reported

0 helpful

0 comments

Used for 18 mo - 3 yr
44 years old
🇬🇧 UK
  •  2 weeks ago

  •  Still using

I’m 44 with recently diagnosed PCOS and endometriosis which is why my specialist told me to try the Mirena to lighten the lining of my uterus and help with my awful periods. I had to go off of the pill at 40 and suffered for 2 years while debating what to do. I got the mirena in at 42 and have had it 2.5 years now. I do get pelvic pain and cramping twice a month for a few days randomly and feel like I can tell which ovary is active but it is still better than dealing with the bleeding and irregular periods I had previously. My periods are non existant apart from spotting for a few days but not enough to even merit wearing a liner! Sex drive is definitely lower and dryness comes and goes as well but breasts have grown which I’m not upset about! I’m leaving it for another 2 years then will decide if I should opt for a hysterectomy.


Top side effects not reported

0 helpful

0 comments

Used for 6 - 12 mo
31 years old
🇬🇧 UK
  •  4 days ago

  •  Stopped using

This was the first coil I had put in and the process itself was okay but felt very woozy and nearly fainted on the way home. Overall it was not a pleasant experience! I have since swapped to the copper coil and this process, whilst not fun, went a lot smoother! I had the hormonal coil removed primarily due to it's effect on my mood (feeling very low a lot of the time) and big drop in sex drive. It's worked very well for many of my friends but really just didn't suit me!


Top side effects not reported

0 helpful

0 comments

Used for 6 - 12 mo
24 years old
🇬🇧 UK
  •  4 days ago

  •  Stopped using

The insertion process took longer place at my GP without the local anaesthetic and it was much less scary than made out to be. It took 10 minutes, I experienced a few cramps the day of and for the following few days but was otherwise ok. Initially I had no bleeding but from around 5 days post insertion to 6 weeks post insertion, I had significant spotting which affected my mood and my sex drive. Eventually this stopped. I did have irregular periods, however when they did come, they were the same as usual, no lighter. I suffered with acne and intermenstrual cramps during this time. I put up with it for 12 months to ensure I had time for it to settle in but unfortunately this was not the right choice for me.


Top side effects not reported

0 helpful

0 comments

Used for 18 mo - 3 yr
44 years old
🇬🇧 UK
  •  2 weeks ago

  •  Still using

I’m 44 with recently diagnosed PCOS and endometriosis which is why my specialist told me to try the Mirena to lighten the lining of my uterus and help with my awful periods. I had to go off of the pill at 40 and suffered for 2 years while debating what to do. I got the mirena in at 42 and have had it 2.5 years now. I do get pelvic pain and cramping twice a month for a few days randomly and feel like I can tell which ovary is active but it is still better than dealing with the bleeding and irregular periods I had previously. My periods are non existant apart from spotting for a few days but not enough to even merit wearing a liner! Sex drive is definitely lower and dryness comes and goes as well but breasts have grown which I’m not upset about! I’m leaving it for another 2 years then will decide if I should opt for a hysterectomy.


Top side effects not reported

0 helpful

0 comments

Used for 12 - 18 mo
27 years old
🇬🇧 UK
  •  2 weeks ago

  •  Still using

Wish I'd got the Mirena coil sooner it's been great for me! I have no side effects, my periods have almost stopped except for a little spotting once a month. Insertion for me was a little painful and I had immediate cramps but by the end of the day they had passed (I had an anaesthetic injection which probably helped with the pain). My first period after insertion was heavier and more painful than usual and I had some spotting throughout the month for about 6 months, but now my periods have almost stopped.


Top side effects not reported

0 helpful

0 comments

Used for 3 - 5 yr
28 years old
🇬🇧 UK
  •  2 weeks ago

  •  Stopped using

I had an awful time getting it in and out. I have never given birth, which can make it worse. The cramping pain was so bad, I vomited when getting it in and they had to use arterial forceps to remove it as the strings got lost (ouch). My skin was better and my moods were more stable. My period also stopped which saved a lot of money. I gained a lot of weight, though and the amount and intensity of my migraines increased a lot. I also had terrible cramping pain despite no periods, which was linked to PCOS. I haven’t had any symptoms since getting it removed 2 years ago.


Top side effects not reported

0 helpful

0 comments

Used for 3 - 5 yr
28 years old
🇬🇧 UK
  •  2 weeks ago

  •  Stopped using

the coil was much better than the pill for me, especially in terms of my mental health.


Top side effects not reported

0 helpful

0 comments

Used for 3 - 6 mo
25 years old
🇬🇧 UK
  •  25th Mar 24

  •  Stopped using

Overall helped to regulate my periods, but also had significant side effects on my food intake/weight and on my energy levels.


Top side effects not reported

0 helpful

0 comments

Used for 5 - 8 yr
23 years old
🇬🇧 UK
  •  22nd Mar 24

  •  Still using

I’ve had the mirena coil for about 7 years now and had 2 fitted. The first one worked like a dream, hardly noticed it. Since having a new one fitted over a year ago the side effects have been increasingly annoying. Acne for about 2 weeks per month, and I was never spotty before, not even as a teenager. Also period cramps, but it has completely stopped my period. Also migraines with aura, although I did suffer from these in the past, I’m not sure if they have just gotten worse or if it is the new coil. I’m very disappointed as, like I said, the first one gave me no issues at all.


Top side effects not reported

0 helpful

0 comments

Used for 18 mo - 3 yr
22 years old
🇬🇧 UK
  •  11th Mar 24

  •  Stopped using

Do not recommend! The procedure was traumatic to say the least, the aftermath even worse, plus the serious weight gain was unimaginable. Only benefit was no periods and forgot it was even there after a while. I wasn't fully aware of what the procedure entailed - I wished I did my research/ the doctors should be more informative. My recommendation is it should not be your first choice of contraception. The procedure itself was very painful, quick, but very painful - I passed out. The procedural pain is a forgettable pain tbh but the aftermath pain I will never forget. I was told I will get "period like cramps" afterwards. The cramps started immediately after the procedure and it was the worst "period cramps" I had ever experienced. I felt like my uterus was being ripped apart, the nausea, the dizziness, I was shaking from shock. I had to crawl out the surgery back to my car - thankfully wasn't driving as the pain just progressively got worse. The "period cramps" were more like labour pains and went on for 2 hours afterwards. The next day I was fine - small cramping continued for weeks after but then eventually went away. All the pain would of been worth it if I didn't gain the amount of weight I did. Within 6 months I went from a UK size 8 to a UK size 14. The weight was rapid - I have the stretch marks all over my lower half to prove it. I go to intense exercise classes twice a week and have a personal trainer and the weight will not shift! I did research (little late) and apparently the Mirena coil typically doesn't affect your weight but yet when I speak to other women most claimed they gained a serious amount of weight because of it. Overall I'm getting it taken out in a week and I'll be glad to see it gone. Hopefully the weight can be lost. And for those thinking about it - DO YOUR RESEARCH and don't be scared to ask your doctor a million questions - I wish I did.


Top side effects not reported

0 helpful

0 comments

Used for 5 - 8 yr
27 years old
🇬🇧 UK
  •  8th Mar 24

  •  Still using

I now have my second mirena coil. I have no periods, but I can still track my monthly cycle through variations in my mood, hunger and energy levels. I have had no periods or bleeding since the first insertion, have now no pain and don't have to think about contraception at all, which for me is ideal. For me the insertions weren't easy - both inserted without any anaesthetic or pain relief (the places I went didn't offer it even when asked) other than paracetemol and ibuprofen. Insertion for me was painful, leaving me light headed and feeling quite sick following which I had stabbing pains and cramps for about a week each time. However, other than the week after insertion both times, I have no pain, bleeding or unpredictable hormonal fluctuations.


Top side effects not reported

0 helpful

0 comments

Contraceptive alternatives and comparisons

Compare the Kyleena coil with other contraceptives

Order online

Order online now

Use our online prescription in under 5 mins

  • No GP appointment needed

  • Free standard delivery

Speak to a doctor

Not sure yet? Speak to a doctor

Schedule an appointment now

87% of women are happier with their contraceptive choice after speaking with one of The Lowdown's doctors

The Lowdown

Women's health, reviewed.

Get the best women’s health info in your inbox

You are signing up to receive The Lowdown's latest findings and news in women's health. Your data will be used in accordance with our Privacy & Cookie policy

Built by doctors and experts

Our tools are made by medical professionals for your peace of mind

Pharmacy services provided by Phlo Technologies Ltd. GPhC reg number: 9011171

When you click on some links on this site, we may get a small affiliate commission