What is Levonorgestrel?
Category: Prescription Drugs
Most popular types: Mirena Skyla Kyleena Show all
Levonorgestrel is a progestin agent. It is used for contraception as an intrauterine device (IUD) to prevent pregnancy. As an oral agent is is used for emergency contraception following unprotected intercourse or possible contraceptive failure.
| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Birth control | 96 | 51 | |
| Uterine fibroids | 35 | 5 | |
| Endometriosis | 27 | 12 | |
| Menorrhagia | 17 | 20 | |
| Dysmenorrhea | 13 | 13 | |
| Polycystic ovary syndrome | 11 | 8 |
- Major
- Moderate
- Slight
- None
- Can't tell
Side effects
Side effects as an overall problem
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 18 | |
| Moderate | 16 | |
| Mild | 30 | |
| None | 27 |
Commonly reported side effects and conditions associated with Levonorgestrel
| Side effect | Patients | Percentage |
|---|---|---|
| Irregular menstrual periods | 7 | |
| Abdominal cramps | 6 | |
| Menstrual cramps | 6 | |
| Pain | 6 | |
| Menstrual spotting | 5 | |
| Decreased sex drive (libido) | 4 |
Duration
Stopped taking Levonorgestrel
| Duration | Patients | Percentage |
|---|---|---|
| Less than 1 month | 48 | |
| 1 - 6 months | 9 | |
| 6 months - 1 year | 2 | |
| 1 - 2 years | 1 | |
| 2 - 5 years | 11 | |
| 5 - 10 years | 6 | |
| 10 years or more | 3 |
What people switch to and from
Patients started taking Levonorgestrel after stopping:
| Treatment | Patients | Percentage |
|---|---|---|
| ethinyl estradiol-etonorgestrel (NuvaRing) | 7 | |
| Ethinyl estradiol-norethindrone (Lo Loestrin FE) | 7 | |
| Ethinyl estradiol-levonorgestrel (Seasonique) | 5 | |
| etonogestrel (Nexplanon) | 4 | |
| ethinyl estradiol-norgestimate (Sprintec) | 3 |
Patients stopped taking Levonorgestrel and switched to:
| Treatment | Patients | Percentage |
|---|---|---|
| Ethinyl estradiol-norethindrone (Lo Loestrin FE) | 3 | |
| Drospirenone-ethinyl estradiol (Yaz) | 1 | |
| Ethinyl estradiol-levonorgestrel (Seasonique) | 1 | |
| Ethinyl estradiol-norelgestromin (Ortho Evra) | 1 | |
| ethinyl estradiol-norgestimate (Sprintec) | 1 |
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