Before starting Noxafil, inform your doctor:, About any other medications you are taking, including rifabutin, phenytoin, cimetidine, esomeprazole, digoxin, and fosamprenavir, among others., About any health conditions you have, including liver problems, kidney problems, electrolyte imbalances, and heart rhythm problems., If you are pregnant or plan to get pregnant. Noxafil could harm an unborn baby, If you are breastfeeding or plan to breastfeed. Noxafil can pass into breast milk and may harm a breastfeeding child., Noxafil may cause changes in liver function. You may need to discontinue Noxafil if you develop abnormal liver tests., Noxafil may cause changes in your heart rhythm. If you experience palpitations or fainting spells, contact your doctor immediately., Noxafil may cause allergic reactions. Seek immediate medical attention if you develop skin rash, fever, swelling of the face, lips, tongue, or throat, difficulty breathing, or feeling faint. About any other medications you are taking, including rifabutin, phenytoin, cimetidine, esomeprazole, digoxin, and fosamprenavir, among others., About any health conditions you have, including liver problems, kidney problems, electrolyte imbalances, and heart rhythm problems., If you are pregnant or plan to get pregnant. Noxafil could harm an unborn baby, If you are breastfeeding or plan to breastfeed. Noxafil can pass into breast milk and may harm a breastfeeding child.