Injection vs Implant

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Injection

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Implant

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Overview

Rated 2.9

306 reviews

Every 2-3 months

Frequency

94% - 99+%

Effectiveness

None

Blood clot risk

Short term

Effect on fertility

Rated 2.8

628 reviews

Every 3 years

Frequency

Over 99%

Effectiveness

None

Blood clot risk

None

Effect on fertility

Injection ingredients

Main hormones in Injection

progestogen


Implant ingredients

Main hormones in Implant

progestogen

What Lowdown reviewers say

31% somewhat negative

70% stopped periods

57% lost sex drive

48% gained weight

47% no impact on skin

Cycle return

42% don’t know impact

37% somewhat negative

49% irregular periods

49% lost sex drive

40% gained weight

55% no impact on skin

Cycle return

31% in 1 month

Benefits: What this contraceptive can help with

Endometriosis

Heavy periods

Period pain

Heavy periods

Ovulation pain

Period pain

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Check out our latest reviews

Real life reviews from people like you

Injection reviews

306 reviews

Injection  
Used for 6 - 12 mo
22 years old
🇬🇧 UK
  •  3 weeks ago

Noristerat injection  

This was bad experience my stretch marks even increased and low libido is the worst

Read more

Very negative mood

3 more effects

0 helpful

0 comments

Injection  
Used for 18 mo - 3 yr
37 years old
🇬🇧 UK
  •  1 month ago

Sayana Press injection  

I would have rated this 5 stars last year. I used to be on the depo jab that had to be done at the doctors but I work 12 hour shifts meaning it was a struggle to attended every 12 weeks. So I was over the moon when I found out about sayana press that I could do myself. I usually do the injection around 11 weeks but the last 3 times I get to 10 weeks and get crippling period pain that completely debilitates me. Even after I’ve done the injection this will continue for about a week afterwards. I’ve never experienced child birth but the pain is horrendous. It will wake me up in the middle of the night, happen at work and is just completely random spouts of unbearable pain until at whatever point doesn’t happen again until I am next at the 10 week mark. I’ve recently learned that it’s a lower strength to Depo-Provera and maybe that’s why however I’m confused as to why it’s only started happening. My gp surgery is useless and it the whole process of going back to having the higher strength at the surgery is going to take some time but being able to do it at home is not worth this horrendous ordeal. I would not recommend switching


Top side effects not reported

0 helpful

0 comments

Injection  
Used for 5 - 8 yr
31 years old
🇬🇧 UK
  •  3rd Jan 26

Sayana Press injection  

Great if you’re looking to prevent pregnancy with less admin. Having the year’s supply ant home and not needing to see a doctor every few months was handy. Stopped my periods aside from some very minimal spotting and my skin was great - I barely had any spots over the years I was on it. I did feel like I was quite numb emotions wise. I didn’t experience mood swings but it was alarming that I often didn’t really feel anything! My libido was extremely low too.


Somewhat negative mood

3 more effects

0 helpful

0 comments

Injection  
Used for 6 - 12 mo
22 years old
🇬🇧 UK
  •  3 weeks ago

Noristerat injection  

This was bad experience my stretch marks even increased and low libido is the worst


Very negative mood

3 more effects

0 helpful

0 comments

Injection  
Used for 18 mo - 3 yr
37 years old
🇬🇧 UK
  •  1 month ago

Sayana Press injection  

I would have rated this 5 stars last year. I used to be on the depo jab that had to be done at the doctors but I work 12 hour shifts meaning it was a struggle to attended every 12 weeks. So I was over the moon when I found out about sayana press that I could do myself. I usually do the injection around 11 weeks but the last 3 times I get to 10 weeks and get crippling period pain that completely debilitates me. Even after I’ve done the injection this will continue for about a week afterwards. I’ve never experienced child birth but the pain is horrendous. It will wake me up in the middle of the night, happen at work and is just completely random spouts of unbearable pain until at whatever point doesn’t happen again until I am next at the 10 week mark. I’ve recently learned that it’s a lower strength to Depo-Provera and maybe that’s why however I’m confused as to why it’s only started happening. My gp surgery is useless and it the whole process of going back to having the higher strength at the surgery is going to take some time but being able to do it at home is not worth this horrendous ordeal. I would not recommend switching


Top side effects not reported

0 helpful

0 comments

Injection  
Used for 5 - 8 yr
31 years old
🇬🇧 UK
  •  3rd Jan 26

Sayana Press injection  

Great if you’re looking to prevent pregnancy with less admin. Having the year’s supply ant home and not needing to see a doctor every few months was handy. Stopped my periods aside from some very minimal spotting and my skin was great - I barely had any spots over the years I was on it. I did feel like I was quite numb emotions wise. I didn’t experience mood swings but it was alarming that I often didn’t really feel anything! My libido was extremely low too.


Somewhat negative mood

3 more effects

0 helpful

0 comments


Implant reviews

628 reviews

Implant  
Used for 3 - 5 yr
28 years old
🇬🇧 UK
  •  today

Nexplanon implant  

Stopped my periods for the first 4 years then they became heavier - lasting up to 3 weeks


Worse skin

0 helpful

0 comments

Implant  
Used for 1 - 3 mo
14 years old
🇬🇧 UK
  •  18th Jan 26

Nexplanon implant  

It's my first time on birth control and I get way angrier then I used to but all I'm seeing from my body is positive things


Improved skin

2 more effects

1 helpful

0 comments

Implant  
Used for 3 - 5 yr
24 years old
🇬🇧 UK
  •  10th Jan 26

Nexplanon implant  

Was previously on the progesterone only pill but did not want to have to remember it daily. Have had no issues with Nexplanon and had it changed recently after having the first for three years.


Very positive mood

1 helpful

0 comments

Implant  
Used for 3 - 5 yr
28 years old
🇬🇧 UK
  •  today

Nexplanon implant  

Stopped my periods for the first 4 years then they became heavier - lasting up to 3 weeks


Worse skin

0 helpful

0 comments

Implant  
Used for 1 - 3 mo
14 years old
🇬🇧 UK
  •  18th Jan 26

Nexplanon implant  

It's my first time on birth control and I get way angrier then I used to but all I'm seeing from my body is positive things


Improved skin

2 more effects

1 helpful

0 comments

Implant  
Used for 3 - 5 yr
24 years old
🇬🇧 UK
  •  10th Jan 26

Nexplanon implant  

Was previously on the progesterone only pill but did not want to have to remember it daily. Have had no issues with Nexplanon and had it changed recently after having the first for three years.


Very positive mood

1 helpful

0 comments

Implant  
Used for 12 - 18 mo
17 years old
🇬🇧 UK
  •  27th Dec 25

Nexplanon implant  

I would recommend getting the implant. There has been little to no difference in my body while using it and it has been a positive experience. I did notice my periods have gone from Light and regular every month to continue being light but very irregular and can last anything from 4 days to 3 months at a time. I also had one other negative experience a few weeks into having the implant. (I do think it was just my body adjusting as I haven’t had anything the same since). Where I was continuously being sick for 2 days, There was no signs of me being ill or have eaten anything unusual. I do think the implant has made very little changes to my body. Obviously a 3 month period is annoying but it does end you just need to be patient. I’m coming up to 2 years on my implant so I do feel as though my input is helpful as some people aren’t patient enough to wait out the symptoms like a long period.


Very positive mood

1 more effect

1 helpful

0 comments

Implant  
Used for 1 - 3 mo
15 years old
🇬🇧 UK
  •  18th Dec 25

Nexplanon implant  

I got this because I have very bad periods. I’ve had worse cramps then before and they go on for longer however the bleeding is lighter


Somewhat negative mood

3 more effects

0 helpful

0 comments

Implant  
Used for 1 - 3 mo
15 years old
🇬🇧 UK
  •  18th Dec 25

Nexplanon implant  

I got this because I have very bad periods. I’ve had worse cramps then before and they go on for longer however the bleeding is lighter


Somewhat negative mood

3 more effects

0 helpful

0 comments

Implant  
Used for 18 mo - 3 yr
16 years old
🇬🇧 UK
  •  7th Dec 25

Nexplanon implant  

wish i knew got it honestly periods stopped completely so much weight loss rlly bad increase in my mh and mood makes me feel so not me


Very negative mood

3 more effects

0 helpful

0 comments

Implant  
Used for 6 - 12 mo
30 years old
🇬🇧 UK
  •  25th Nov 25

Nexplanon implant  

Apart for heavy long periods, I Became mean and short fused. My sex drive is zero. I am less excited and feeling empty. Had the implant for 8 months, the behaviour changes are not settling.I am generally miserable and its damaging my relationship.


Very negative mood

1 more effect

0 helpful

0 comments

Implant  
Used for 3 - 5 yr
19 years old
🇬🇧 UK
  •  15th Nov 25

Nexplanon implant  

Safest and easiest contraception in my opinion. However does come with lots of side effects as any medication does, it is manageable but irritating at times (headaches, irregular bleeding every month and lower back pain). I also get rashes at the implant site quite frequently and heard this is very common- gets itchy but normal apparently


Very negative mood

3 more effects

0 helpful

0 comments

Implant  
Used for 5 - 8 yr
29 years old
🇬🇧 UK
  •  14th Nov 25

Nexplanon implant  

Of all the contraceptives I tried I was most satisfied with the implant. I had mostly no side effects and it stopped my period completely after 1 year (had some spotting irregularly in the first year). It was a very effective method, with painless insertion and changes (had 3 implants in 7 years). I removed it because I wanted to give my body a break before potentially trying for a baby. The main side effect and reason I took off one star is the loss of libido and vaginal dryness. My libido was very low and when I did get into sex, the dryness made things painful. Overall the sensation and pleasure of sex took a hit, but it was manageable. Now that I am off the implant I notice a resurgence in libido and feel more connected to my body and sexual self.


Decreased sex drive

0 helpful

0 comments

Contraceptive alternatives and comparisons

Compare the Injection with other contraceptives

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