Injection vs Hormonal coil (IUS)

Need help choosing? Speak to a doctor
Injection

Add your Injection review

Hormonal coil (IUS)

Add your Hormonal coil (IUS) review

Overview

Rated 2.9

313 reviews

Every 2-3 months

Frequency

94% - 99+%

Effectiveness

None

Blood clot risk

Short term

Effect on fertility

Rated 3.5

899 reviews

Every 3-8 years

Frequency

Over 99%

Effectiveness

None

Blood clot risk

None

Effect on fertility

Injection ingredients

Main hormones in Injection

progestogen


Hormonal coil (IUS) ingredients

Main hormones in Hormonal coil (IUS)

progestogen

What Lowdown reviewers say

31% somewhat negative

70% stopped periods

57% lost sex drive

48% gained weight

46% no impact on skin

Cycle return

43% don’t know impact

43% no impact on mood

46% stopped periods

47% no impact

59% no impact

53% no impact on skin

Cycle return

33% don’t know impact

Benefits: What this contraceptive can help with

Endometriosis

Heavy periods

Period pain

Adenomyosis

Endometriosis

Heavy periods

Menopause

Period pain

Try it now

Add your Injection review

Try it now

Add your Hormonal coil (IUS) review

Check out our latest reviews

Real life reviews from people like you

Injection reviews

313 reviews

Injection  
Used for 1 - 3 mo
20 years old
🇬🇧 UK
  •  2 weeks ago

Depo-Provera injection  

I’ve been getting this shot ever since my first period and before I started taking it, I was having heavy period cramps and I disliked the constant pain from my period cramps

Read more

Very positive mood

1 more effect

0 helpful

0 comments

Injection  
Used for 1 - 3 mo
20 years old
🇬🇧 UK
  •  2 weeks ago

Depo-Provera injection  

I’ve been getting this shot ever since my first period and before I started taking it, I was having heavy period cramps and I disliked the constant pain from my period cramps


Very positive mood

1 more effect

0 helpful

0 comments

Injection  
Used for 1 - 3 mo
27 years old
🇬🇧 UK
  •  3 weeks ago

Depo-Provera injection  

First 3 weeks were fine, I spent first 3 days filled with rage and nausea and a few headaches but fine. First expected period rolled around at 3 weeks in and didn't stop, like at all (day 77 as I write this). About 6 weeks in my mood crashed. As someone who has previously had mental health problems, I was incredibly apprehensive about going on any kind of hormonal birth control because I was scared of side effects. But in order to get my tubes tied, my doctors wanted to see me try this first and everyone reassured me that I was just being paranoid and it wouldn't be as bad as I imagined. Unfortunately it was worse than I imagined. I spent 4 weeks getting progressively more suicidal until I finally went to the doctors (which was its own story) but had to take three Valium a day in order to function and go to work. At the time of writing, I'm 2 weeks out of the 12-week expected window, still bleeding and still suffering mentally but less so and more manageably. This experience has put me off trying any other form of birth control. I had done this to try and reduce PMS symptoms and wish I never had. I was also recommended the mirena coil but didn't like the idea of having to have it inserted or removed if things went wrong/justify myself to a doctor


Very negative mood

1 more effect

0 helpful

0 comments

Injection  
Used for 1 - 3 mo
20 years old
🇬🇧 UK
  •  2 weeks ago

Depo-Provera injection  

I’ve been getting this shot ever since my first period and before I started taking it, I was having heavy period cramps and I disliked the constant pain from my period cramps


Very positive mood

1 more effect

0 helpful

0 comments

Injection  
Used for 1 - 3 mo
20 years old
🇬🇧 UK
  •  2 weeks ago

Depo-Provera injection  

I’ve been getting this shot ever since my first period and before I started taking it, I was having heavy period cramps and I disliked the constant pain from my period cramps


Very positive mood

1 more effect

0 helpful

0 comments

Injection  
Used for 1 - 3 mo
27 years old
🇬🇧 UK
  •  3 weeks ago

Depo-Provera injection  

First 3 weeks were fine, I spent first 3 days filled with rage and nausea and a few headaches but fine. First expected period rolled around at 3 weeks in and didn't stop, like at all (day 77 as I write this). About 6 weeks in my mood crashed. As someone who has previously had mental health problems, I was incredibly apprehensive about going on any kind of hormonal birth control because I was scared of side effects. But in order to get my tubes tied, my doctors wanted to see me try this first and everyone reassured me that I was just being paranoid and it wouldn't be as bad as I imagined. Unfortunately it was worse than I imagined. I spent 4 weeks getting progressively more suicidal until I finally went to the doctors (which was its own story) but had to take three Valium a day in order to function and go to work. At the time of writing, I'm 2 weeks out of the 12-week expected window, still bleeding and still suffering mentally but less so and more manageably. This experience has put me off trying any other form of birth control. I had done this to try and reduce PMS symptoms and wish I never had. I was also recommended the mirena coil but didn't like the idea of having to have it inserted or removed if things went wrong/justify myself to a doctor


Very negative mood

1 more effect

0 helpful

0 comments


Hormonal coil (IUS) reviews

899 reviews

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

Mirena coil  

only had mirena coil fitted 3 weeks ago but so far it’s been good, i have had quite a lot of lower back pain but other than that i don’t feel any different


Lost weight

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 5 - 8 yr
29 years old
🇬🇧 UK
  •  1 week ago

Mirena coil  

Prior to having the mirena coil I had the most horrific periods literally to the point of passing out. I can say I have had my coil in for nearly 6 years and not had a period since and now I feel like I have my life back! It has been one of the decisions I have ever made and also hardly had any hormonal side effects.


Very positive mood

2 helpful

0 comments

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

Mirena coil  

I loved the mirena but over 3 different coils, shortly after insertion I would get kidney infections that didn’t respond to antibiotics. The link was only made on the third despite me asking the gyno about it. Such a shame because I loved it otherwise. Kidney infections mostly skipped the uti stage and went straight to them but bacteria wouldn’t grow in pee. If this sounds like you remove it!


Somewhat positive mood

1 more effect

0 helpful

0 comments

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

Mirena coil  

only had mirena coil fitted 3 weeks ago but so far it’s been good, i have had quite a lot of lower back pain but other than that i don’t feel any different


Lost weight

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 5 - 8 yr
29 years old
🇬🇧 UK
  •  1 week ago

Mirena coil  

Prior to having the mirena coil I had the most horrific periods literally to the point of passing out. I can say I have had my coil in for nearly 6 years and not had a period since and now I feel like I have my life back! It has been one of the decisions I have ever made and also hardly had any hormonal side effects.


Very positive mood

2 helpful

0 comments

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

Mirena coil  

I loved the mirena but over 3 different coils, shortly after insertion I would get kidney infections that didn’t respond to antibiotics. The link was only made on the third despite me asking the gyno about it. Such a shame because I loved it otherwise. Kidney infections mostly skipped the uti stage and went straight to them but bacteria wouldn’t grow in pee. If this sounds like you remove it!


Somewhat positive mood

1 more effect

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 6 - 12 mo
34 years old
🇬🇧 UK
  •  2 weeks ago

Levosert coil  

Had it inserted at birth during a c section so no pain for insertion. Periods for lighter every month with significantly less pain than before and have virtually stopped after 8 months - just a small amount of spotting.


Very positive mood

2 more effects

0 helpful

0 comments

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

Mirena coil  

occasional cramps and sore boobs but I'll take that for no periods and no babies!


Improved skin

1 more effect

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 1 - 3 mo
27 years old
🇬🇧 UK
  •  1 month ago

Benilexa coil  

I got the Benilexa IUS to treat painful periods and PMS. However, within under two months, it severely exacerbated my PMS, causing sleep deprivation, frequent panic attacks, bouts of crying, and increased suicidal thoughts. This was also experienced during my period. Most importantly, it has completely disrupted my Psoriatic Arthritis management. Despite being on a biologic (adalimumab), the IUD has triggered a massive flare in my right foot that has now progressed to my left foot and ankle. I went from rarely needing NSAIDs to relying on daily ibuprofen. Regarding my psoriasis, I noticed a slight change in dryness/thickness in scales but not much else. My periods were even more awful than before and I had to call sick into work which l've never had to do. I further experienced fluctuating pelvic and ovary pain, with some days better than others. I expected side effects, but not to this extreme, system-wide level. I understand for some women the IUS is life changing in a positive way and a great treatment for endometriosis, etc. However, for other women, it may not be suitable for our body, especially if you have pre-existing conditions like myself. Whether that's due to the small amount of hormones released into the blood stream or the body reacting to a foreign object to the body. Or even both. Please do your research and consult with professionals if you have specific conditions or autoimmune diseases. Because most of the time, they won’t or care to understand your concerns. I've thankfully had it taken out today and was told by the GP it would take a few weeks to see a positive adjustment, flare reduction, and difference to body/mind, to my joints especially. You know your body best, any triggers and what helps. If you have a terrible experience like mine, don't let anyone tell you to put up with the lUS a few more months just to see if it "settles", etc. Advocate for yourself and try all avenues. I’m lucky my threads today were visible as they were not at the last GP appt. And I’m very grateful I had a caring and understanding GP who listened, affirmed my concerns (such as assessing my joints), and believed me.


Very negative mood

1 more effect

0 helpful

0 comments

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

Kyleena coil  

Super convenient; few side effects though not negligible.


Somewhat negative mood

1 more effect

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 18 mo - 3 yr
28 years old
🇬🇧 UK
  •  19th May 26

Kyleena coil  

Sex drive plummeted on this, plus I think it made doggy uncomfortable and even painful, never had that issue before! I also had breakthrough bleeding whenever I did have sex, although this was the only time I would bleed. I had more intense period cramps and sore breasts on this than I had on any other contraception (implant, combined pill and mini pill), and I'm so glad to have it gone! Absolutely horrific experience getting it in, and ended up getting it out by myself at home when the sexual health nurse didn't want to remove it. Thankfully it was barely even uncomfortable to remove (would still recommend going to a health professional to remove though just in case!).


Somewhat negative mood

1 more effect

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 3 - 6 mo
42 years old
🇬🇧 UK
  •  15th May 26

Mirena coil  

I've had the mirena coil for four months, I'm still bleeding irregularly (period every 8 days) and lots of spotting. I've been dizzy for months, I'm feeling very low, I have water retention and a lot of lower back pain that feels like a pinched nerve so I'm battling to concentrate on work. I really want to have it removed but I'm terrified of going back to the alternative of extreme heavy periods that made me anemic.


Somewhat negative mood

2 more effects

0 helpful

0 comments

Hormonal coil (IUS)  
Used for 3 - 5 yr
26 years old
🇬🇧 UK
  •  15th May 26

Kyleena coil  

I had Kyleena for 5 years. For the first 6 months I had painful cramps, but my cycle became very light. I have noticed that I have had increasingly more acne, especially back acne, so be prepared for your skin to be very itchy. Towards the end of having it, I had constant light bleeding through the month and there was no regularity to it (probably because the hormones were wearing off). I have had incredibly bad bloating, water retention, and generic weight gain. I'm a very light build so this weight would normally have been easy to lose. Finally, I had to undergo investigations for ovarian cysts as I was getting all the symptoms for them, and after a bit of research it turns out that Kyleena can be a contributor to the formation of cysts. Overall, I have really liked the Kyleena. The side effects have been fairly insignificant compared to other methods. But just take into account the potential insidious side effects like cysts etc that can happen. I've now switched over to the copper IUD because of these side effects, and I'd prefer to be hormone free.


Somewhat negative mood

2 more effects

0 helpful

0 comments

Contraceptive alternatives and comparisons

Compare the Injection 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 Footer

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

Our website uses affiliate links and we may earn a small commission if you click on them