What should I tell my care team before I take this medication?
They need to know if you have any of these conditions:
- An unusual or allergic reaction to vismodegib, other medications, foods, dyes, or preservatives
- Pregnant or trying to get pregnant
- Breast-feeding
What may interact with this medication?
Interactions are not expected.
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
What should I watch for while using this medication?
Visit your care team for regular checks on your progress. It may be some time before you see the benefit from this medication.
Talk to your care team if you or your partner wish to become pregnant or think either of you might be pregnant. This medication can cause serious birth defects if taken during pregnancy or for 24 months after the last dose. A negative pregnancy test is required before starting this medication. A reliable form of contraception is recommended while taking this medication and for 24 months after the last dose. Talk to your care team about reliable forms of contraception. Do not father a child while taking this medication and for 3 months after the last dose. Use a condom during sex while taking this medication and for 3 months after the last dose.
Do not breast-feed while taking this medication and for 24 months after the last dose.
Do not donate sperm while taking this medication or for 3 months after the last dose.
Do not donate blood while you are talking this medication or for 24 months after the last dose. Donated blood may contain enough of this medication to cause birth defects in a fetus if transfused to someone who is pregnant.
This medication may cause infertility. Talk to your care team if you are concerned about your fertility.
What are the most serious risks of this medication?
Males who get this medicine must use a condom during sex with female partners who can get pregnant. If you get a woman pregnant during treatment, the baby could have severe birth defects or die before they are born. You may need to continue to avoid getting a female pregnant after stopping the medicine. The length of time depends on the medication. Talk to your healthcare provider about how long you should continue to wear condoms after stopping the medicine. Tell your healthcare provider right away if your partner becomes pregnant while you are taking this medicine.
This medication may cause serious birth defects if taken during pregnancy. Do not take this medication if you are pregnant.