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Thalidomide: Research advances in cancer and other conditions

Special procedures required to prevent pregnancy

If you take thalidomide, it isn't safe for you or your partner to become pregnant. So if you and your doctor decide that thalidomide is appropriate for you, you'll need to take extra precautions to avoid pregnancy.

In the United States, the FDA has special requirements to reduce the risk of harm to babies born to those taking thalidomide. Before you can begin taking the drug, you must undergo counseling about the potential side effects, sign a consent form and agree to use multiple forms of contraception. You may undergo periodic pregnancy testing during treatment.

If you suspect that you've become pregnant, stop taking thalidomide and contact your doctor immediately.