Benilexa coil vs Mirena coil
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Benilexa coil reviews
1 reviews
Used for 1 - 3 mo
Lowdown user
🇬🇧 UK
• 25th Apr 24
Top side effects not reported
0 helpful
0 comments
Used for 1 - 3 mo
Lowdown user
🇬🇧 UK
• 25th Apr 24
Top side effects not reported
0 helpful
0 comments
Mirena coil reviews
550 reviews
Used for 12 - 18 mo
32 years old
🇬🇧 UK
• 1 day ago
The mirena coil stopped my periods and worked as a contraceptive, however it stimulated hair growth on my face which was not there before. As a result I have required many courses of laser. I do not have PCOS and have had testing, however I think the hormones in the mirena coil started the changes that are now continuing despite having the coil since removed. The coil was also extremely painful to have inserted.
Very negative mood
1 more effect
0 helpful
0 comments
Used for 6 - 12 mo
33 years old
🇬🇧 UK
• 4 days ago
Had the Mirena Coil in for around 9 months and it's made my periods so much lighter but a bit more irregular. It was really painful upon insertion and I'm still getting stabby cramps around when I should be having my period. Overall, I think it's worth it because my periods are so much lighter.
Somewhat positive mood
1 more effect
0 helpful
0 comments
Used for 5 - 8 yr
34 years old
🇬🇧 UK
• 2 weeks ago
I had three Mirenas over the course of about 9 years. The first two were perfect, with no side effects and stopping my periods. For me the insertions and removals were fine. Maybe a 3 out of 10 pain wise and some mild cramps afterwards. Unfortunately I know that's not everyone's experience. After about 3.5 years of each Mirena, I got lots of breakthrough bleeding and my GP decided to change it early to prevent this. Unfortunately my third Mirena gave me unpredictable bleeding for months, which was affecting my life as I was always worried I'd bleed through clothes or during sex. I also kept getting recurrent thrush, which I'd not experienced before. For me another negative was that the strings always seemed to be really prominent and my boyfriend could feel them during sex. Overall a mixed experience - after years of hassle-free birth control I eventually changed to the POP due to the unpredictable bleeding I was getting with Mirena.
Top side effects not reported
0 helpful
0 comments
Used for 12 - 18 mo
32 years old
🇬🇧 UK
• 1 day ago
The mirena coil stopped my periods and worked as a contraceptive, however it stimulated hair growth on my face which was not there before. As a result I have required many courses of laser. I do not have PCOS and have had testing, however I think the hormones in the mirena coil started the changes that are now continuing despite having the coil since removed. The coil was also extremely painful to have inserted.
Very negative mood
1 more effect
0 helpful
0 comments
Used for 6 - 12 mo
33 years old
🇬🇧 UK
• 4 days ago
Had the Mirena Coil in for around 9 months and it's made my periods so much lighter but a bit more irregular. It was really painful upon insertion and I'm still getting stabby cramps around when I should be having my period. Overall, I think it's worth it because my periods are so much lighter.
Somewhat positive mood
1 more effect
0 helpful
0 comments
Used for 5 - 8 yr
34 years old
🇬🇧 UK
• 2 weeks ago
I had three Mirenas over the course of about 9 years. The first two were perfect, with no side effects and stopping my periods. For me the insertions and removals were fine. Maybe a 3 out of 10 pain wise and some mild cramps afterwards. Unfortunately I know that's not everyone's experience. After about 3.5 years of each Mirena, I got lots of breakthrough bleeding and my GP decided to change it early to prevent this. Unfortunately my third Mirena gave me unpredictable bleeding for months, which was affecting my life as I was always worried I'd bleed through clothes or during sex. I also kept getting recurrent thrush, which I'd not experienced before. For me another negative was that the strings always seemed to be really prominent and my boyfriend could feel them during sex. Overall a mixed experience - after years of hassle-free birth control I eventually changed to the POP due to the unpredictable bleeding I was getting with Mirena.
Top side effects not reported
0 helpful
0 comments
Used for 6 - 12 mo
19 years old
🇬🇧 UK
• 3 weeks ago
I found that when I got it inserted I had a light, almost discharge like period for 3 months and then once that finally went, I started having irregular periods and and someone whose always had regular periods this was infuriating. The reason I went on was for period pain and I found the pills, both mini and progesterone only, made my mood drop in terms of I was always angry and anxious and my general body image went on a downward spiral. I had no issues with the mirena up until about 3 months ago when all of this started happening again. I’m hoping this will help for others in my situation
Somewhat negative mood
0 helpful
0 comments
Used for 6 - 12 mo
21 years old
🇬🇧 UK
• 21st Mar 25
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
Decreased sex drive
0 helpful
0 comments
Used for 5 - 8 yr
33 years old
🇬🇧 UK
• 11th Mar 25
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
Used for 8+ yr
47 years old
🇬🇧 UK
• 8th Mar 25
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
Used for 6 - 12 mo
31 years old
🇬🇧 UK
• 24th Feb 25
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
Used for 6 - 12 mo
42 years old
🇬🇧 UK
• 24th Feb 25
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
Used for 1 - 3 mo
34 years old
🇬🇧 UK
• 11th Feb 25
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

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