Contraception Reviews

Side effects

Slynd birth control pill side effects

3.2

19 reviews

What Lowdown reviewers say

Data is taken from self reported Lowdown user reviews

Mood

37% no impact on mood

Bleeds

58% stopped periods

Sex drive

42% lost sex drive

Weight

42% gained weight

Skin

37% improved skin

Cycle return

67% don’t know impact

Slynd birth control pill

Slynd birth control pill common side effects

Data is taken from self reported Lowdown user reviews

1

Headaches

58% of Slynd birth control pill reviewers reported headaches

2

Tender breasts

42% of Slynd birth control pill reviewers reported tender breasts

3

Vaginal discharge

37% of Slynd birth control pill reviewers reported vaginal discharge

4

Vaginal dryness

37% of Slynd birth control pill reviewers reported vaginal dryness

5

Migraines

32% of Slynd birth control pill reviewers reported migraines


Data is taken from self reported Lowdown user reviews

  • 5% of Slynd birth control pill reviewers reported high blood pressure

  • 5% of Slynd birth control pill reviewers reported thrush

  • 5% of Slynd birth control pill reviewers reported pelvic infection


Data is taken from self reported Lowdown user reviews

  • Headaches (58%)
  • Tender breasts (42%)
  • Vaginal discharge (37%)
  • Vaginal dryness (37%)
  • Migraines (32%)
  • Breast enlargement (32%)
  • Period like cramps (32%)
  • Lower back pain (32%)
  • Dizziness (21%)
  • Sweating more than usual (21%)
  • Nausea or vomiting (16%)
  • Discomfort wearing contact lenses (16%)
  • Migraine with aura (16%)
  • Hair loss (16%)
  • Body hair getting darker (5%)
  • High blood pressure (5%)
  • Thrush (5%)
  • Pelvic infection (5%)
  • Cystitis (0%)
  • Body hair increase (0%)
  • A latex allergy (0%)

Reviews

3.2

19 reviews

Filter reviews

Community reviews

Mini pill  
Used for 12 - 18 mo
Lowdown user
🇺🇸 US
  •  2 weeks ago

Slynd birth control pill  

I had break through bleeding for about the first 4 months. After my period stopped completely. I'm a bit more tired, but no depression or mood swings.

Read more

Improved skin

2 more effects

0 helpful

0 comments

Mini pill  
Used for 3 - 6 mo
25 years old
🇺🇸 US
  •  3 weeks ago

Slynd birth control pill  

I do have a heart problem hence as to why my obgyn has switched me to a progestin only bc. I do like that i dont get my period anymore but i HATE the vaginal dryness. Im considering moving on to something else because i cant take it anymore honestly.


Somewhat negative mood

3 more effects

0 helpful

0 comments

Mini pill  
Used for 18 mo - 3 yr
39 years old
🇺🇸 US
  •  10th Oct 25

Slynd birth control pill  

I gained weight on slynd when I stopped nursing my baby. I gained weight in areas I normally don't gain weight in despite dieting and intense workouts. Weight is not really coming off despite being off the birth control.


Somewhat negative mood

3 more effects

1 helpful

0 comments

Mini pill  
Used for 3 - 6 mo
28 years old
🇺🇸 US
  •  16th Aug 25

Slynd birth control pill  

i was on the traditional mini pill for almost a year before switching to slynd. slynd fixed all of the issues I had on the other POP. I did not have breakthrough bleeding, irregular periods or a depressed mood with Slynd. it was a major win-at first. I suddenly noticed I was gaining weight, by month two on slynd I had gained 3-4 pounds, and by the time I quit in month 5 I had gained 11 pounds. 11 pounds in 5 months is insane! I did not change my eating or workouts, so I believe it really was this pill.


Improved skin

2 more effects

1 helpful

0 comments

Mini pill  
Used for 18 mo - 3 yr
37 years old
🇺🇸 US
  •  15th Aug 25

Slynd birth control pill  

I am on Slynd for heavy period and clotting. It stopped the heaviness and clotting. I do have some dryness in my mouth and apparently my vagina. It may have contributed to acne but not sure.


Somewhat positive mood

2 more effects

1 helpful

0 comments

Mini pill  
Used for 1 - 3 mo
Lowdown user
🇺🇸 US
  •  16th Apr 25

Slynd birth control pill  

Really love it! I can skip my periods, don't experience migraines and my acne cleared up!


Improved skin

1 more effect

0 helpful

0 comments

Mini pill  
Used for 12 - 18 mo
22 years old
🇺🇸 US
  •  31st Mar 25

Slynd birth control pill  

I gained 30 pounds after starting this birth control. Could not figure out what was going on with my body until I found a reddit thread where other people were experiencing the same.


Worse skin

2 more effects

0 helpful

0 comments

Mini pill  
Used for 6 - 12 mo
27 years old
🇺🇸 US
  •  21st Feb 25

Slynd birth control pill  

I’m hoping it gets better. Switched from Errin to Slynd 6 months ago. Hair loss stopped. Acne got better. Those were an immediate win. Month 1 - bled for 1 week. Month 2 - bled for 3 weeks. Month 3 - bled for 2.5 weeks. Month 4 - bled for 2 weeks. Month 5 - bled for 1.5 weeks. Month 6 - bled for 1 week. I naturally have a short cycle, and in the process of trying to force my cycle into a 30 day cadence, I’ve gotten 1-2 days per month of severe headaches before my period (thought my head would blow off without Tylenol) and minor dull headaches for ~1 week before each period. The headaches didn’t happen with Errin - but they are happening with Slynd (and also happened a few year back when I took the combo pill).


Top side effects not reported

0 helpful

0 comments

Mini pill  
Used for 1 - 3 mo
21 years old
🇺🇸 US
  •  15th Feb 25

Slynd birth control pill  

It does what it needs to do, pregnancy prevention. Intense emotional fluctuations following the “usual” postpartum journey is definitely a downside


Very negative mood

3 more effects

0 helpful

0 comments

Mini pill  
Used for 1 - 3 mo
Lowdown user
🇺🇸 US
  •  31st Dec 24

Slynd birth control pill  

N/A


Top side effects not reported

0 helpful

0 comments

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