Synthetic progestin (emergency contraception)
Levonorgestrel when planning pregnancy
For couples trying to conceive, every chronic medication deserves a careful pre-pregnancy review. Levonorgestrel (Levonorgestrel) at 1.5mg may need to be continued, switched, or stopped before conception, depending on the active ingredient Levonorgestrel and the indication. The right answer is rarely the same for everyone and rarely "just stop the medication."
Pre-conception review of Levonorgestrel
According to the prescribing information for Levonorgestrel, the pre-conception decision balances the risk of the medication during pregnancy against the consequences of leaving the underlying condition untreated. Some Synthetic progestin (emergency contraception) medications are continued safely through pregnancy; others are switched to safer alternatives before conception or in early pregnancy. In emergency contraception, levonorgestrel works primarily by delaying or inhibiting ovulation when taken before the LH surge.
Effect on fertility itself
Some medications affect fertility directly — by altering ovulation, sperm parameters, hormonal balance or libido. Whether Levonorgestrel has any documented effect on fertility depends on Levonorgestrel; the prescribing information notes any data. Anyone trying to conceive should discuss Levonorgestrel with the prescriber and a fertility specialist if conception is taking longer than expected.
Frequently asked questions
Should I stop Levonorgestrel before trying to conceive? ▾
It depends on Levonorgestrel and the indication. For some medications the answer is yes — switch to a safer alternative weeks before conception. For others, continuation is safe and preferable. The prescriber decides based on the full clinical picture.
Does Levonorgestrel affect male fertility? ▾
Effects on male fertility depend on the active ingredient. Some medications in Synthetic progestin (emergency contraception) affect sperm parameters or libido; others have no documented effect. The prescribing information for Levonorgestrel states what is known. If conception is delayed, a semen analysis can clarify whether Levonorgestrel is contributing.
Products containing Levonorgestrel
More on Levonorgestrel
- With alcoholLevonorgestrel and alcohol — is it safe to drink?
- With foodShould Levonorgestrel be taken with food?
- Side effectsLevonorgestrel side effects: common, rare and warning signs
- Dosage guideLevonorgestrel dosage guide: how much to take and when
- OnsetHow fast does Levonorgestrel start working?
- DurationHow long does Levonorgestrel last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.