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Home > Drug Category > Anti-Fungal > Cresemba and Equivalent

Cresemba Information

Cresemba (Isavuconazole-Isavuconazonium Sulfate) is used to treat invasive fungal infections caused by aspergillosis or mucormycosis in adults and children. Illnesses caused by aspergillosis usually affect the respiratory system. Azole antifungals like Isavuconazole and Isavuconazonium Sulfate work by stopping the growth of fungi.

Cresemba Side Effects

The most common side effects of Cresemba may include nausea; headache; constipation; sleeping difficulties; Call your doctor right away if you have any of the serious side effects, such as:
• Chest pain;
• Fainting;
• Irregular heartbeat;
• Muscle spasms;
• Weakness

Cresemba Precautions

Do not use Cresemba if you are allergic to Isavuconazole-Isavuconazonium Sulfate or other ingredients in this medication. Before you start using this medication, tell your doctor about your medical history, including if you have liver disease; have a family history of heart problems like short QT syndrome; think you may be pregnant or plan to become pregnant; are breastfeeding, or are planning to breastfeed. Tell your doctor about all the medications you take, including prescription, OTC, herbal supplements, and vitamins. There may be a drug interaction between Cresemba and other medications, like ketoconazole; phenobarbital; ritonavir; rifampin; St. John’s wort;. Do not use Cresemba if you are pregnant or planning to become pregnant without informing your doctor. Women who can become pregnant should use effective birth control to prevent pregnancy while taking Cresemba and for 28 days after the last dose. Do not use Cresemba while breastfeeding without talking to your doctor. Isavuconazole-Isavuconazonium Sulfate passes into your breastmilk and may harm nursing infants. This drug is safe for use in children. Use your medicine exactly as prescribed by your doctor. Take this drug by mouth with or without food. Swallow the capsules whole. Do not crush, break, or chew. Continue using this drug for the full prescribed amount of time, even if your symptoms disappear. Stopping the medicine suddenly increases your risk of a re-infection. Store this medication at room temperature and keep it out of the reach of children.

Do I need a prescription to order Cresemba?

Yes, a prescription is required from your physician to order Cresemba.