Mirena coil vs Kyleena coil

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Mirena coil

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Kyleena coil

Add your Kyleena coil review

Overview

Rated 3.5

591 reviews

Every 8 years

Frequency

Over 99%

Effectiveness

None

Blood clot risk

None

Effect on fertility

Rated 3.5

143 reviews

Every 5 years

Frequency

Over 99%

Effectiveness

None

Blood clot risk

None

Effect on fertility

Mirena coil ingredients

Main hormones in Mirena coil

Androgenic progestogen


Kyleena coil ingredients

Main hormones in Kyleena coil

Androgenic progestogen

What Lowdown reviewers say

43% no impact on mood

51% stopped periods

45% no impact

57% no impact

53% no impact on skin

Cycle return

30% don’t know impact

44% no impact on mood

40% lighter periods

46% no impact

60% no impact

56% no impact on skin

Cycle return

53% in 1 month

Benefits: What this contraceptive can help with

Adenomyosis

Endometriosis

Heavy periods

Menopause

Period pain

Heavy periods

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Try it now

Add your Kyleena coil review

Check out our latest reviews

Real life reviews from people like you

Mirena coil reviews

591 reviews

Hormonal coil (IUS)  
Used for 3 - 6 mo
43 years old
🇬🇧 UK
  •  1 day ago

Mirena coil  

I was very worried about trying this method as I’d not used hormonal contraception before but overall it has been positive. The insertion was quite painful but not unbearable. It took about a week for me to recover, with me having to stop exercise for that time and then slowly increase again. Bleeding has been the most annoying part as my periods are very irregular now (previously they were regular as clockwork) and I have light spotting for up to a week before each period. But it’s getting slightly better each month and I’m hoping I’ll be one of the lucky ones who eventually gets to little or no bleeding at all. I’ve suffered no other symptoms of note.

Read more

Top side effects not reported

0 helpful

1 comments

Hormonal coil (IUS)  
Used for 12 - 18 mo
35 years old
🇬🇧 UK
  •  2 days ago

Mirena coil  

I've had the hormonal mirena for 14 months now to reduce endometriosis symptoms. My periods have reduced in length (used to be 3 weeks) and happen irregularly and the pain has settled during these. I have however noticed continuous weight gain since I went on it, despite very little changing in my diet and exercise. I've always stayed at a very stable weight and now my breast have nearly doubled in size and my weight in general continues to creep up. I have tried upping my exercise with no improvement in my weight. I'm the heaviest I've ever been, except for pregnancy. It's a huge price to pay for a reduction in endo symptoms. It's very frustrating.


Somewhat negative mood

3 more effects

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 18 mo - 3 yr
35 years old
🇬🇧 UK
  •  4 days ago

Mirena coil  

The insertion process wasn’t pleasant and I found very painful however I will say it was very quick and the pain didn’t last. After leaving the doctors I felt fine apart from a little light headed but that was due to me stressing. The next day if I didn’t know if had it fitted I would be none the wiser as I felt normal and had no issues. Since then I have really liked not having to think about it, I had no periods at all but have started to get a day or so of spotting once a month at the 18 month mark and some light cramps. The only other negative to me is that it’s meant that I now always have to use lube for sex as it’s definitely affected dryness. The best overall contraception I have tried


Top side effects not reported

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 3 - 6 mo
43 years old
🇬🇧 UK
  •  1 day ago

Mirena coil  

I was very worried about trying this method as I’d not used hormonal contraception before but overall it has been positive. The insertion was quite painful but not unbearable. It took about a week for me to recover, with me having to stop exercise for that time and then slowly increase again. Bleeding has been the most annoying part as my periods are very irregular now (previously they were regular as clockwork) and I have light spotting for up to a week before each period. But it’s getting slightly better each month and I’m hoping I’ll be one of the lucky ones who eventually gets to little or no bleeding at all. I’ve suffered no other symptoms of note.


Top side effects not reported

0 helpful

1 comments

Hormonal coil (IUS)  
Used for 12 - 18 mo
35 years old
🇬🇧 UK
  •  2 days ago

Mirena coil  

I've had the hormonal mirena for 14 months now to reduce endometriosis symptoms. My periods have reduced in length (used to be 3 weeks) and happen irregularly and the pain has settled during these. I have however noticed continuous weight gain since I went on it, despite very little changing in my diet and exercise. I've always stayed at a very stable weight and now my breast have nearly doubled in size and my weight in general continues to creep up. I have tried upping my exercise with no improvement in my weight. I'm the heaviest I've ever been, except for pregnancy. It's a huge price to pay for a reduction in endo symptoms. It's very frustrating.


Somewhat negative mood

3 more effects

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 18 mo - 3 yr
35 years old
🇬🇧 UK
  •  4 days ago

Mirena coil  

The insertion process wasn’t pleasant and I found very painful however I will say it was very quick and the pain didn’t last. After leaving the doctors I felt fine apart from a little light headed but that was due to me stressing. The next day if I didn’t know if had it fitted I would be none the wiser as I felt normal and had no issues. Since then I have really liked not having to think about it, I had no periods at all but have started to get a day or so of spotting once a month at the 18 month mark and some light cramps. The only other negative to me is that it’s meant that I now always have to use lube for sex as it’s definitely affected dryness. The best overall contraception I have tried


Top side effects not reported

0 helpful

0 comments


Kyleena coil reviews

143 reviews

Hormonal coil (IUS)  
Used for 1 - 3 mo
33 years old
🇬🇧 UK
  •  16th Feb 26

Kyleena coil  

Had kyleena fitted on recommendation from my doctor due to severe painful heavy periods, I have adenomyosis and suspected endo. Insertion was uncomfortable but not excruciating, the cramp lasted a couple of seconds and I was fine. Bleeding started within hours and didn't stop for the duration of use, I was having excruciating pain every day to the point I couldn't walk, feel my legs and awful tail bone pain. I booked an appointment a month later and my doctor said I didn't look well and removed it without me even having to ask. I wish it had worked for me but it just didn't. The removal was fine and gave instant relief.


Very negative mood

1 more effect

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 3 - 6 mo
24 years old
🇬🇧 UK
  •  12th Jan 26

Kyleena coil  

Was on the injection for over 6 years and was advised to change due to adenomyosis diagnosis. Injection gifted me no periods for 6 years and I’ve still not had any sine changing to coil. Insertion was painful but 6/10 initially. Hot water bottle and pills helped. Cramping did occur infrequently for 2-3 weeks post insertion. Breasts have definitely enlarged and far more tender to touch, feel heavier and unfortunately don’t fit my bra’s anymore. 1st world problems. No issues during intimacy or post either. Other than the cramps, no complaints!


Somewhat positive mood

1 helpful

0 comments

Hormonal coil (IUS)  
Used for 12 - 18 mo
18 years old
🇬🇧 UK
  •  31st Dec 25

Kyleena coil  

I’ve had the kyleena iud for just over a year. Initially, I had more painful periods but that’s common for about 6 months as your body adjusts but this has since gone away. After about 6 months, I started to suffer with vaginal dryness. This was easily managed with lube during sex but after a year it really started to get bad. It was causing constant thrust (5 times in 3 months) which I had never been prone to before and the pain during sex can sometimes mean we have to stop or I’ll be okay for a bit but then after will be bleeding or have sort of friction burns. It’s coming out soon but it’s just a shame about the dryness as I loved it otherwise


Decreased sex drive

1 helpful

0 comments

Hormonal coil (IUS)  
Used for 1 - 3 mo
33 years old
🇬🇧 UK
  •  16th Feb 26

Kyleena coil  

Had kyleena fitted on recommendation from my doctor due to severe painful heavy periods, I have adenomyosis and suspected endo. Insertion was uncomfortable but not excruciating, the cramp lasted a couple of seconds and I was fine. Bleeding started within hours and didn't stop for the duration of use, I was having excruciating pain every day to the point I couldn't walk, feel my legs and awful tail bone pain. I booked an appointment a month later and my doctor said I didn't look well and removed it without me even having to ask. I wish it had worked for me but it just didn't. The removal was fine and gave instant relief.


Very negative mood

1 more effect

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 3 - 6 mo
24 years old
🇬🇧 UK
  •  12th Jan 26

Kyleena coil  

Was on the injection for over 6 years and was advised to change due to adenomyosis diagnosis. Injection gifted me no periods for 6 years and I’ve still not had any sine changing to coil. Insertion was painful but 6/10 initially. Hot water bottle and pills helped. Cramping did occur infrequently for 2-3 weeks post insertion. Breasts have definitely enlarged and far more tender to touch, feel heavier and unfortunately don’t fit my bra’s anymore. 1st world problems. No issues during intimacy or post either. Other than the cramps, no complaints!


Somewhat positive mood

1 helpful

0 comments

Hormonal coil (IUS)  
Used for 12 - 18 mo
18 years old
🇬🇧 UK
  •  31st Dec 25

Kyleena coil  

I’ve had the kyleena iud for just over a year. Initially, I had more painful periods but that’s common for about 6 months as your body adjusts but this has since gone away. After about 6 months, I started to suffer with vaginal dryness. This was easily managed with lube during sex but after a year it really started to get bad. It was causing constant thrust (5 times in 3 months) which I had never been prone to before and the pain during sex can sometimes mean we have to stop or I’ll be okay for a bit but then after will be bleeding or have sort of friction burns. It’s coming out soon but it’s just a shame about the dryness as I loved it otherwise


Decreased sex drive

1 helpful

0 comments

Hormonal coil (IUS)  
Used for 6 - 12 mo
31 years old
🇬🇧 UK
  •  17th Nov 25

Kyleena coil  

Kyleena was recommended with mr having Adenomyosis due to wrongly being given the copper coil before and bleeding for months on end. Kyleena had irregular periods to begin, the only sidr effect for the first 4 months were severe coldnesd/flu like symptoms the day before my period for all 4 months. As my periods stopped, my sex drive and mental health crashed. I'm on month 9 and awaiting removal.


Somewhat negative mood

1 more effect

1 helpful

0 comments

Hormonal coil (IUS)  
Used for 3 - 5 yr
35 years old
🇬🇧 UK
  •  10th Nov 25

Kyleena coil  

Having used the pill on and off for 20 years I was hesitant to use another hormonal contraception but I was so happy with kyleena - no noticeable mentsl or physical symptoms. Insertion is not pleasant but it's over in seconds.i experienced some period cramps in first few weeks but then periods became extremely light and pain free for the last 3-4 years. I would get this method again without hesitation.


Top side effects not reported

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 18 mo - 3 yr
27 years old
🇬🇧 UK
  •  27th Oct 25

Kyleena coil  

In terms of contraception practically perfect, I react extremely badly to hormonal contraception usually and this didn’t cause any of the negative side effects I usually get from hormonal methods. My periods because lighter and I still have the normal symptoms of my cycle. The only negative (which is quite a big one) is significantly increased pain throughout my cycle, during my bleed and also cramping randomly throughout the month, sometimes when exercising and also two days before my period which I didn’t experience before. I am devastated that this has been discontinued in most places. I think it’s completely inexcusable that there is now no IUS which for most people doesn’t stop their period.


Top side effects not reported

0 helpful

1 comments

Hormonal coil (IUS)  
Used for 6 - 12 mo
27 years old
🇬🇧 UK
  •  20th Sep 25

Kyleena coil  

Positives: lighter pain free periods, no anxiety over remembering to taking a pill everyday, no changes to mood skin weight etc. Negative: it moved after 11 months and I fell pregnant


Top side effects not reported

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 6 - 12 mo
32 years old
🇬🇧 UK
  •  19th Sep 25

Kyleena coil  

I was on the Kyleena IUD for 10 months after being on mirena for 5 years. Kyleena has had a terrible impact on my mental health and the reason I got it removed was because increased hair loss.


Very negative mood

2 more effects

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 18 mo - 3 yr
22 years old
🇬🇧 UK
  •  6th Jun 25

Kyleena coil  

So I’ve had the kyleena put in just over 2 years ago. For the first 18 months it was great, there was no side effects and my periods were getting lighter and less painful! After that, I started noticing quite a bit of hair loss during showers and brushing, visibly making my hair look thinner. I’ve always had thick hair so this was quite upsetting and I put it down to the stress I had during college. Now I’m in a new job that I’m loving, the hair loss hasn’t subsided. It’s still falling a lot everyday so I’m deciding to get the kyleena removed in a months time. I’ve been to the GP and got bloods done in which everything came back fine. So hopefully once I’ve the kyleena removed my hair will slowly start growing back :(


Very positive mood

3 more effects

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 3 - 5 yr
30 years old
🇬🇧 UK
  •  2nd Jun 25

Kyleena coil  

Overall this was a good option for me. The insertion was painful but momentary, and was nice not to have to worry about taking pills. The spotting occurred more at the end of the coil’s lifespan (I’m having it taken out this week after 5 years). I did notice vaginal dryness (most noticeable when aroused, needing lube etc). Ultimately I am coming off this contraception because of this. I have vaginismus and the dryness hinders my ability to get/feel aroused. I know this is because of the coil because I have felt the effects wear off as the coil gets to the end of its lifespan (in the last 6 months of my 5 year stint)


Top side effects not reported

0 helpful

0 comments

Contraceptive alternatives and comparisons

Compare the Mirena coil with other contraceptives

Compare the Kyleena coil with other contraceptives

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