Brand & Generic Names
Basic Information
- Habit forming? No
- Prescription needed? Yes
- Available as generic? No
- Drug class: Antifungal
Uses
Treatment for fungal infections including blastomycosis, histo-
plasmosis and others.
Dosage & Usage Information
How to take:
At the same time each day.
If you forget a dose:
For once-a-day dosage, take as soon as you remember up to 12 hours
late. If more than 12 hours, wait for next scheduled dose (don't
double this dose).
For twice-a-day dosage, take as soon as you remember up to 2 hours
late. If more than 2 hours, wait for next scheduled dose (don't double
this dose).
What drug does:
Prevents fungi from growing and reproducing.
Time lapse before drug works:
May require several weeks or months, possibly years for some fungal
infections.
Don't take with:
Histamine H2 receptor antagonists, antacids or didanosine. Take at
least 2 hours after any dose of itraconazole.
Any other prescription or non-prescription drug without consulting
your doctor.
Overdose
SYMPTOMS:
None reported.
WHAT TO DO:
Overdose unlikely to threaten life. If person takes much larger amount
than prescribed, call doctor, poison control center or hospital
emergency room for instructions.
Possible Adverse Reactions or Side Effects
Life-threatening:
Common:
Infrequent:
- Skin rash.
- Abdominal pain,
constipation or
diarrhes, nausea,
vomiting, appetite
loss, headache.
Rare:
Yellow skin or eyes,
pale stools, dark or
amber urine, unusual
tiredness or weakness.
Warnings & Precautions
Don't take if:
You are allergic to itraconazole, ketoconazole, fluconazole or
miconazole.
Before you start, consult your doctor:
- If you have liver disease.
- If you have reduced stomach acidity (achlorhydria or hypo-
chlorhydria).
Over age 60:
Adverse reactions and side effects may be more frequent and severe
than in younger persons.
Pregnancy:
Safety not established. Decide with your doctor whether drug benefits
justify risk to unborn child.
Breast-feeding:
Drug passes into milk. Avoid drug or discontinue nursing until you
finish medicine. Consult doctor for advice on maintaining milk supply.
Infants & children:
Give only under close medical supervision.
Prolonged use:
Request periodic liver function studies.
Skin & sunlight:
No problems expected.
Driving, piloting or hazardous work:
No problems expected.
Discontinuing:
May be unnecessary to finish medicine. Follow doctor's instructions.
Others:
- Advise any doctor or dentist whom you consult that you take this
medicine.
- May affect the results in some medical tests.
Possible Interaction with Other Drugs
GENERIC NAME |
COMBINED EFFECT |
| |
------------------------- |
----------------------- |
Antacids* |
Decreased itraconazole absorption. |
Astemizole |
Possible cardiac toxicity and death. |
|
Avoid combining. |
Carbamazepine |
Decreased itraconazole effect. |
Cyclosporine |
Possible toxic levels of cyclosporine. |
Didanosine |
Decreased itraconazole absorption. |
Digoxin |
Possible toxic levels of digoxin. |
Histamine H2 receptor |
Decreased itraconazole absorption. |
| |
Rifampin |
Decreased itraconazole effect. |
Phenytoin |
Decreased itraconazole effect. |
Terfenadine |
Possible cardiac toxicity and death. |
|
Avoid combining. |
Warfarin |
Increased warfarin effect. |
Possible Interaction with Other Substances
INTERACTS WITH |
COMBINED EFFECT |
--------------- |
--------------- |
Alcohol: |
None expected. |
| |
Beverages: |
None expected. |
| |
Cocaine: |
None expected. |
| |
Foods: |
None expected. |
| |
Marijuana: |
None expected. |
| |
Tobacco: |
None expected. |
|