What should I tell my care team before I take this medication?
They need to know if you have any of these conditions:
- History of a muscle disorder
- An unusual or allergic reaction to sonidegib, other medications, foods, dyes, or preservatives
- If you or your partner are pregnant or trying to get pregnant
- Breastfeeding
What may interact with this medication?
- Atazanavir
- Certain medications for fungal infections, such as ketoconazole, itraconazole, fluconazole, posaconazole, voriconazole
- Certain medications for seizures, such as carbamazepine, phenobarbital, phenytoin
- Diltiazem
- Efavirenz
- Erythromycin
- Modafinil
- Nefazodone
- Rifabutin
- Rifampin
- Saquinavir
- Stomach acid blockers, such as cimetidine, famotidine, ranitidine, omeprazole
- St. John's wort
- Telithromycin
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?
Your condition will be monitored carefully while you are receiving this medication. You may need blood work while taking this medication.
This medication may make you feel generally unwell. This is not uncommon as chemotherapy can affect healthy cells as well as cancer cells. Report any side effects. Continue your course of treatment even though you feel ill unless your care team tells you to stop.
Talk to your care team if you may be pregnant. Serious birth defects can occur if you take this medication during pregnancy and for 20 months after the last dose. You will need a negative pregnancy test before starting this medication. Contraception is recommended while taking this medication and for 20 months after the last dose. Your care team can help you find the option that works for you.
If your partner can get pregnant, use a condom during sex while taking this medication and for 8 months after the last dose.
Do not donate sperm while taking this medication and for 8 months after the last dose.
Do not breastfeed while taking this medication and for 20 months after the last dose.
This medication may cause infertility. Talk to your care team if you are concerned about your fertility.
Do not donate blood while you are taking this medication and for 20 months after the last dose. Donated blood may contain enough of this medication to cause birth defects if transfused to someone who is pregnant.
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.