Yes. You can still become pregnant during isotretinoin treatment, so can you get pregnant while on Accutane? It has a clear answer: pregnancy can happen, but it is medically unsafe because the drug can cause serious birth defects and other pregnancy complications.
People who are pregnant, trying to conceive, or could become pregnant are told not to use isotretinoin, and strict pregnancy prevention rules apply before, during, and after treatment. If pregnancy happens during treatment, the medicine should be stopped right away, and the prescribing clinician should be contacted as soon as possible.
Guidance also recommends waiting one month after stopping isotretinoin before trying to get pregnant.
Why Pregnancy Is Unsafe on Accutane
Isotretinoin in Pregnancy First Trimester
Early pregnancy exposure matters because major organs develop in the first trimester. Pregnancy is unsafe during Accutane treatment because isotretinoin can cause severe harm to a developing baby. Exposure has been linked to miscarriage and serious birth defects involving the brain, heart, face, eyes, and ears.
What Birth Defects Can Accutane Cause
Isotretinoin exposure during pregnancy has been linked to serious birth defects involving the ears, eyes, face, heart, and brain. Some reports show defects in up to 35% or more of exposed infants, and the risk can exist even if the medicine was taken for only a short time. This is one reason pregnancy prevention rules are so strict during treatment, especially given the concern about Accutane birth defects years later.
Because pregnancy can still happen while taking the drug, strict birth control and pregnancy testing rules are required before, during, and after treatment.
What Happens If Pregnancy Occurs

What to Do Right Away
If you think you may be pregnant, stop isotretinoin right away and contact the prescribing clinician and the pregnancy care team as soon as possible. This applies if you miss a period, have a positive pregnancy test, or have sex without the required protection. Fast reporting helps the care team explain risks, review next steps, and accurately document exposure.
When to Get Medical Help
Get medical help promptly if pregnancy is confirmed during treatment or within one month after the last dose, since what to know if you are pregnant on Accutane includes urgent safety steps and follow-up questions. Patients in the iPLEDGE program are told about these reporting steps because the medicine carries serious fetal risk.
Online stories may sound reassuring, but they do not replace individual medical advice.
What Prenatal Testing Can Show After Exposure
If pregnancy happens during or soon after isotretinoin treatment, a prenatal ultrasound can sometimes detect some birth defects, but it cannot rule out every problem.
Not all pregnancy complications can be seen before birth, which is why early discussion with the pregnancy care team matters. This helps patients understand what doctors may be able to check after exposure and what limits still exist.
When to Stop Isotretinoin Before Pregnancy
How Long off Accutane to Get Pregnant
Current guidance says to wait one month after stopping isotretinoin before trying to get pregnant. Although most of the drug is cleared from the body in about six days on average, how long it takes for Accutane to leave the system is different from the recommended safety window, which is still one full month after the last dose before conception is attempted.
This waiting period is used because isotretinoin exposure in pregnancy carries a high risk of miscarriage and major birth defects.
Birth Control and Pregnancy Testing Rules

Why Pregnancy Tests Matter
A pregnancy test is required before treatment, during treatment, and after treatment because early detection changes what steps come next. Patients must have two negative tests before starting, monthly testing during treatment, and a negative test before each monthly prescription. These rules are part of the iPLEDGE program and are designed to prevent pregnancy during use.
How Long Protection Is Needed
Patients who can become pregnant are generally told to use either one very reliable method, such as an intrauterine device, implant, or injection, or two effective forms of birth control that work in different ways. Protection should start one month before treatment, continue during treatment, and continue for one month after treatment ends. Barrier methods alone are not considered enough in that guidance.
Does Accutane Affect Fertility
Accutane does not appear to reduce fertility in most people. NHS says there is no clear evidence that isotretinoin reduces fertility in either men or women, and MotherToBaby says there are no reports of problems getting pregnant while taking isotretinoin, though some people have reported menstrual cycle changes.
In men, MotherToBaby notes there have been a few reports of erectile dysfunction or ejaculatory problems, which can affect fertility, but studies have not shown that paternal exposure is linked to birth defects. The main concern with Accutane is pregnancy safety, not permanent infertility, so people who are trying to conceive should not take it.
Male Exposure, Breastfeeding, and Other Questions
What Happens If You Get a Girl Pregnant on Accutane
If you get a girl pregnant while taking Accutane, the known risk is much lower than if the pregnant person is taking the drug directly. Current guidance says only small amounts of isotretinoin pass into semen, and the NHS says those amounts are not thought to harm the baby.
Even so, because experts do not have complete data on every case, it is still sensible to tell the prescribing clinician and the pregnancy care team about the exposure.
Is Breastfeeding Safe?
Breastfeeding is not recommended while taking isotretinoin because it may pass into breast milk and harm the baby. Breastfeeding is not considered safe while taking Accutane.
Current guidance states that isotretinoin should not be used during breastfeeding because it may pass into breast milk, and there is insufficient safety data to demonstrate it is harmless to a nursing baby.
If you need help understanding whether isotretinoin is appropriate for your skin condition, start treatment with DermOnDemand to review treatment risks, safety rules, and next steps.




