Itraconazole capsules are antifungal drugs and oral administration of Itraconazole capsules can cause a variety of side effects. If you experience gastrointestinal side effects such as vomiting, diarrhea, abdominal pain, nausea, or indigestion while taking Itraconazole Capsules, you may choose to take Itraconazole Capsules with a meal. Itraconazole capsules may also cause headache, dizziness, and insomnia, so you should avoid working at heights or driving while taking itraconazole capsules. If these symptoms continue to worsen, consult your prescribing physician. Itraconazole Capsules may cause damage to liver function. If symptoms such as aversion to oil, yellowing of the skin or whites of the eyes, or darkening of the urine occur during the use of the drug, please go to your local hospital immediately to check liver function. If symptoms of heart failure such as shortness of breath, significant weight gain, coughing up of white or pink mucus, rapid heartbeat, more frequent waking up at night, swelling of arms or legs occur while taking Itraconazole Capsules, stop the drug immediately and go to your local medical institution.