Reviews

Mirena coil reviews

3.5

546 reviews

Mirena coil has an average rating of 3.5 out of 5 stars from a total of 546 reviews when used as a contraceptive. These are self-reported reviews where users of Mirena coil review their satisfaction with this contraceptive and any side effects they feel they experienced whilst using.
Mirena is one of the most popular hormonal coil brands and is adored by many healthcare professionals for it's benefits. Like all hormonal coils it releases a low amount of progestogen into your womb, meaning low levels circulate through your system - this may be why most women experience few side effects. Plus many users have lighter bleeds or even no periods - which is why gynaecologists love it. Once it's fitted, the Mirena coil can be used for up to 8 years for contraception if you are under the age of 45. If you have the Mirena inserted over the age of 45 it can be used for contraception until the age of 55 without the need for replacement.

Every 8 years

Frequency

Over 99%

Effectiveness

None

Blood clot risk

None

Effect on fertility

Mirena coil

Reviews

3.5

546 reviews

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Hormonal coil (IUS)  
Used for 6 - 12 mo
21 years old
🇬🇧 UK
  •  5 days ago

Mirena coil  

Never having to worry about condoms is such a great plus. I had a lot of pain in the first six months and three 11+ day periods. Afterwards, my periods have stopped totally and I only get the occasional cramp, akin to an ovulation cramp. My libido has decreased slightly and my breast have gotten bigger. Overall it’s been a great help in my sex life

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Decreased sex drive

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 5 - 8 yr
33 years old
🇬🇧 UK
  •  3 weeks ago

Mirena coil  

Got on really well for first few years but after year 5 the side effects seem to have become more frequent/worse.


Somewhat negative mood

1 more effect

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 8+ yr
47 years old
🇬🇧 UK
  •  3 weeks ago

Mirena coil  

I used an Mirena coil over 12 years, having 3 inserted over that time. The first one was great, I was really pleased with it. Periods basically stopped and no real side effects. With the 2nd one there was sometimes period pain aches after sex but not always. However when it came to have it replaced nearly 6 years later it had moved and took some finding. At the time I just had the new one immediately put in but I was worried about it moving again and didn't relax so have had it taken out after only a year. As I am now 48 I do not know if things like my mood, no sex drive, random spotting, or anything else was linked to the Mirena or peri-menopause, so have not listed them as side effects for this (as more likely peri at this age)


Gained weight

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 6 - 12 mo
31 years old
🇬🇧 UK
  •  1 month ago

Mirena coil  

Insertion was incredibly painful and had cramping for 3-4 days following. It's mostly been fine and no massive changes apart from excessive bloating and nausea. Since going on the coil I've been diagnosed with IBS which I didn't have symptoms for before so I wonder if it's linked. I had no periods for 5 months and now just really light or spotting for a few days.


Decreased sex drive

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 6 - 12 mo
42 years old
🇬🇧 UK
  •  1 month ago

Mirena coil  

I had to come off Mirena after about 8 months and paid to have it removed as the NHS were taking too long. My mood was through the floor, like really bad PMS but all of the time, I hated myself. This lifted almost immediately when it was removed. My periods were lighter but they were also really long, 12-14 days after normally being 4-6. Not much use as contraception if you're always on a period. The biggest side effect and reason for stopping though was heart palpitations. These are not listed on the side effects but a quick google will show you how common this is for women on mirena. They used to take my breath away when i was talking. As soon as I stopped, so did they so I have no doubt they were connected. A horrible experience and such a shame as I really was on the bottom of the list of options having tried most other things and I had really high hopes as this was working great for my sister.


Very negative mood

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 1 - 3 mo
34 years old
🇬🇧 UK
  •  11th Feb 25

Mirena coil  

I had mirena fitted on 8/1/25. Insertion was absolutely fine, didn't feel anything at all. Since mirena fitted I was lightly bleeding for 3 weeks. Than stopped for 3 days and than I had my period(on time) so started again. Period is much lighter ( 1 pad a day) no cramps, or any other sides effects. Hopefully it will settle soon with my body if not and I will still bleeding or spotting I will go to remove it because I can compare a few days with periods then constantly bleeding or spotting. I feel absolutely fine.


Lost weight

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 3 - 6 mo
32 years old
🇬🇧 UK
  •  10th Feb 25

Mirena coil  

I have endometriosis and I tried so many different pills, the kyleena IUD too. All with very bad side effects. This is the first solution that is making my life a bit better than anything else. Overall, my daily life has improved versus no hormone solution , but I do struggle quite a bit with bad lower back pain and also bloating . But it’s still better than any other solution I’ve tried ..


Somewhat positive mood

1 more effect

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 18 mo - 3 yr
23 years old
🇬🇧 UK
  •  4th Feb 25

Mirena coil  

Overall I am really happy with my Mirena coil. Only thing I really wanted to note was that my periods did initially stop completely but they have started coming back after about 2.5/3 years of having it. Although they are much lighter than before I have the coil it was something I wasnt expecting. I think its because the hormones from the coil are slightly weaker than when it first went in, so right now its enough against pregnancy but not enough against my periods (is my thinking). anyways other than that i love it. I dont think it affects my moods as much as the pill etc because the hormones are really localised to the uterus area rather than being all of my bloodstream, as such, i believe its a lot less hormones too than for the pill .


Top side effects not reported

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 3 - 6 mo
23 years old
🇬🇧 UK
  •  21st Jan 25

Mirena coil  

Worsened eczema, dry skin, overly sensitive skin


Worse skin

0 helpful

0 comments

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

Mirena coil  

minimal side affects comparted to my experience on the combined pill


Worse skin

0 helpful

0 comments

Mirena coil FAQs

No FAQs at this moment


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Mirena coil side effects

Possible side effects with Mirena coil


Mirena coil benefits

Some of the benefits that are recognised in scientific research or guidelines for this contraceptive

Adenomyosis

Endometriosis

Heavy periods

Menopause

Period pain

Mirena coil ingredients

Main hormones in Mirena coil

Androgenic progestogen

Mirena coil alternatives

Contraceptives that work in similar ways, or brands that have close or exactly the same hormonal ingredients

Mirena coil side effects

Possible side effects with Mirena coil

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