Copper coil (IUD) vs Vasectomy
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Overview
Rated 3.5
613 reviews
5 - 10 years
Frequency
Over 99%
Effectiveness
None
Blood clot risk
None
Effect on fertility
Rated 3.8
8 reviews
Permanent
Frequency
Over 99%
Effectiveness
None
Blood clot risk
Permanent
Effect on fertility
Copper coil (IUD) ingredients
Vasectomy ingredients
What Lowdown reviewers say
Benefits: What this contraceptive can help with
There are no benefits that are recognised in scientific research or guidelines for this contraceptive
There are no benefits that are recognised in scientific research or guidelines for this contraceptive
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Real life reviews from people like you
Copper coil (IUD) reviews
613 reviews
Used for 8+ yr
40 years old
🇬🇧 UK
• 3 weeks ago
The only down fall is low iron this has caused debilitating fatigue, so be prepare to have to maybe take iron supplements
Very positive mood
1 more effect
0 helpful
0 comments
Used for 12 - 18 mo
23 years old
🇬🇧 UK
• 1 month ago
I got the Kyleena coil fitted in Jan 2025 - just for reference I am a 5"3 23yr old without ever given birth - the insertion was very uncomfortable but not the worst ever, I did it with my sexual health clinic as I find they are more patient and kind rather than a quick GP / hosp appointment. My 11 months with the coil were overall great, except extreme contraction like pain and very occasional periods that would either last hours or a day. I didn't bleed every month but would get the odd few days of a period, quite unpredictable. I got a scan in July time just to make sure it was in the right place due to the amount of pain I was getting, and was all fine. In November 2025 I suddenly got excruciating pain and was told the coil has moved (perhaps explains the contraction pain throughout the year, I presume my body was rejecting it). Thankfully I pushed for another scan otherwise I would've kept having unprotected sex lol. Despite all the above, I am getting another one fitted because it is a trusty bit of contraception - just be aware if you experience a lot of pain in the lower tummy, to get it checked out!!
Top side effects not reported
0 helpful
0 comments
Used for 1 - 3 mo
37 years old
🇬🇧 UK
• 11th Jan 26
I may have only had mine for 6 weeks but am currently very happy with my decision. Decided to get it to prevent a potential pregnancy as the morning after pill was potentially not going to be effective for where I was in my cycle. The insertion was uncomfortable as expected but the nurses were phenomenal, i was given a lidocaine gel and they talked me through every step. Had 24hrs of quite hefty cramps and light bleeding post insertion and it triggered my period early a few days later which was longer and heavier than my usual, but since then things have got back to normal in terms of my cycle length and symptoms I usually experience throughout and my next period came on time. Yes it’s heavier, a bit longer and the cramps are sometimes tough, but with a good regimen of painkillers, hot water bottles and being kinder to myself, i would take that over the risk of pregnancy any day. My partner doesn’t feel the strings when we have sex either. Will update in a few months 😊
Top side effects not reported
1 helpful
0 comments
Used for 8+ yr
40 years old
🇬🇧 UK
• 3 weeks ago
The only down fall is low iron this has caused debilitating fatigue, so be prepare to have to maybe take iron supplements
Very positive mood
1 more effect
0 helpful
0 comments
Used for 12 - 18 mo
23 years old
🇬🇧 UK
• 1 month ago
I got the Kyleena coil fitted in Jan 2025 - just for reference I am a 5"3 23yr old without ever given birth - the insertion was very uncomfortable but not the worst ever, I did it with my sexual health clinic as I find they are more patient and kind rather than a quick GP / hosp appointment. My 11 months with the coil were overall great, except extreme contraction like pain and very occasional periods that would either last hours or a day. I didn't bleed every month but would get the odd few days of a period, quite unpredictable. I got a scan in July time just to make sure it was in the right place due to the amount of pain I was getting, and was all fine. In November 2025 I suddenly got excruciating pain and was told the coil has moved (perhaps explains the contraction pain throughout the year, I presume my body was rejecting it). Thankfully I pushed for another scan otherwise I would've kept having unprotected sex lol. Despite all the above, I am getting another one fitted because it is a trusty bit of contraception - just be aware if you experience a lot of pain in the lower tummy, to get it checked out!!
Top side effects not reported
0 helpful
0 comments
Used for 1 - 3 mo
37 years old
🇬🇧 UK
• 11th Jan 26
I may have only had mine for 6 weeks but am currently very happy with my decision. Decided to get it to prevent a potential pregnancy as the morning after pill was potentially not going to be effective for where I was in my cycle. The insertion was uncomfortable as expected but the nurses were phenomenal, i was given a lidocaine gel and they talked me through every step. Had 24hrs of quite hefty cramps and light bleeding post insertion and it triggered my period early a few days later which was longer and heavier than my usual, but since then things have got back to normal in terms of my cycle length and symptoms I usually experience throughout and my next period came on time. Yes it’s heavier, a bit longer and the cramps are sometimes tough, but with a good regimen of painkillers, hot water bottles and being kinder to myself, i would take that over the risk of pregnancy any day. My partner doesn’t feel the strings when we have sex either. Will update in a few months 😊
Top side effects not reported
1 helpful
0 comments
Vasectomy reviews
8 reviews
Used for 8+ yr
58 years old
🇬🇧 UK
• 1st Jun 25
vasectomy is a good form of contraception. There is a lot of good information here: https://vasectomy.co.uk/vasectomy
Very positive mood
0 helpful
1 comments
Used for 8+ yr
Lowdown user
🇬🇧 UK
• 5th Jul 24
As a woman the vasectomy is the best contraception I feel we have ever had. I have no pain, weight gain, mood swings, plastic packaging or costs. I highly recommend.
Top side effects not reported
0 helpful
0 comments
Used for 6 - 12 mo
Lowdown user
🇬🇧 UK
• 5th Sep 20
Sept 1998. Had a vasectomy. Easy and quick. Done in the hospital operating room on a Friday morning. Went home And took it easy. Took it easy at work Monday no problems. By Wednesday started feeling pain in testicles. Called doctors office. Doctors gone on holiday. Anyway from this point the pain only gets worse and all the doctors have to say is that they have never seen anyone in such pain. Within the first six months I had met with a variety of doctors and tried a wide variety of drugs, therapies and nerve blocks. Nothing worked for more than a few hours (nerve blocks did!). I had the vasectomy reversed June 1999 at my own cost of $2000. It was about three months before i felt better from that. Sadly only my left testicle had resolved. The right side still had the same pain. I had a semen test done. First ever in my life. I had sperm count of 125 million / ml. Surgeon thought that was great but still pain persisted in my right testicle. Followup turned into another vas reversal but just for the right side. This one I didn’t have to pay for because it was for chronic pain. Sadly it didn’t help. Now it’s 2020! I have endured this for 22 years. I wish I had never done it. That’s my absolute last word.
Somewhat negative mood
1 more effect
1 helpful
0 comments
Used for 8+ yr
58 years old
🇬🇧 UK
• 1st Jun 25
vasectomy is a good form of contraception. There is a lot of good information here: https://vasectomy.co.uk/vasectomy
Very positive mood
0 helpful
1 comments
Used for 8+ yr
Lowdown user
🇬🇧 UK
• 5th Jul 24
As a woman the vasectomy is the best contraception I feel we have ever had. I have no pain, weight gain, mood swings, plastic packaging or costs. I highly recommend.
Top side effects not reported
0 helpful
0 comments
Used for 6 - 12 mo
Lowdown user
🇬🇧 UK
• 5th Sep 20
Sept 1998. Had a vasectomy. Easy and quick. Done in the hospital operating room on a Friday morning. Went home And took it easy. Took it easy at work Monday no problems. By Wednesday started feeling pain in testicles. Called doctors office. Doctors gone on holiday. Anyway from this point the pain only gets worse and all the doctors have to say is that they have never seen anyone in such pain. Within the first six months I had met with a variety of doctors and tried a wide variety of drugs, therapies and nerve blocks. Nothing worked for more than a few hours (nerve blocks did!). I had the vasectomy reversed June 1999 at my own cost of $2000. It was about three months before i felt better from that. Sadly only my left testicle had resolved. The right side still had the same pain. I had a semen test done. First ever in my life. I had sperm count of 125 million / ml. Surgeon thought that was great but still pain persisted in my right testicle. Followup turned into another vas reversal but just for the right side. This one I didn’t have to pay for because it was for chronic pain. Sadly it didn’t help. Now it’s 2020! I have endured this for 22 years. I wish I had never done it. That’s my absolute last word.
Somewhat negative mood
1 more effect
1 helpful
0 comments
Used for 18 mo - 3 yr
Lowdown user
🇬🇧 UK
• 12th Jun 20
Vasectomy has been a very effective contraceptive for me. It is good because it has allowed my hormones to follow a natural rhythm. Unfortunately I have experienced depression(and severe PMS) as I would like to have more children(but my partner does not). This has decreased my libido significantly and made me consider using hormonal contraception to level out my hormone levels.
Very negative mood
1 more effect
1 helpful
0 comments
Used for 8+ yr
Lowdown user
🇬🇧 UK
• 20th Aug 19
As noted before, testicular pain/discomfort and testicles sensitive to pressure to the extent that rucked underpants could lead to quite severe pain. Gradually diminished over years but not completely. Testicles still more sensitive than should be. Did lead to reduction in enjoyment of sex as experience could be painful on occasions. Apparently quite a high side effect risk. Effective contraception method but took a few weeks to get the all clear.
Somewhat negative mood
1 more effect
2 helpful
0 comments
Used for 6 - 12 mo
Lowdown user
🇬🇧 UK
• 28th Jun 19
For women, this is the most natural contraceptive on the market. For me and all the other men, its mostly psychological, but had no side effects.
Very positive mood
1 more effect
0 helpful
0 comments
Used for 1 - 3 mo
Lowdown user
🇬🇧 UK
• 19th Jun 19
Vasectomies are relatively safe for surgical procedures, but it is STILL SURGERY and as such has risks and side effects. In particular be aware that many of the side effects aren't really talked about. In my case I thought I was well educated about the procedure (I am a nurse) but it wasn't until after the deed was done that I learned for about 10% of men (numbers vary from study to study) the pain from surgery never entirety goes away. Most of the time (including in my case) it's pretty mild and you can still function, but it's always there and I was not warned about that possibility. As far as sexual side effects, there's a lot of misinformation out there so let me cover the basics: -You still ejaculate, and the amount is pretty much unchanged. However, the consistency of your semen does change--often runnier post-op. -You can still get someone pregnant for a few months after the procedure. Plan accordingly. -Officially there shouldn't be any difference in orgasm or sex drive. I must disagree. Orgasm doesn't feel the same at all, but seems to be slowly recovering over time. At 1 month post-op sex was actually pretty unpleasant to the point I just wasn't interested at all. I am at 2 months now and it's . . . pleasant again but still not what it once was. -The appearance of your genitals may change a little, particularly the way the testicles hang. Nothing major, but it can make you feel pretty self conscious. The surgery itself isn't too bad-- kind of like a root canal but more embarrassing. I'm still pretty recent post-op so I am hoping things improve, the side effects aren't unbearable but I do wish they hadn't downplayed them as much as they did.
Somewhat negative mood
1 more effect
2 helpful
0 comments
Used for 8+ yr
Lowdown user
🇬🇧 UK
• 2nd Apr 19
I had a vasectomy at the age of 31 after fathering two children. I didn't want my wife to be taking drugs for the rest of her child-bearing years - and I also didn't want the risk of another mouth to feed. My doctor tried to dissuade me on the basis that I may want children in the future. However, we went ahead and it was very straightforward, not all that painful and 100% effective. Ps: You don't lose your mojo!
Top side effects not reported
3 helpful
0 comments
Women's health, reviewed.
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