Prescription requiredAntifungal

Itrasys 100MG — Side Effects & Warnings

Known side effects of Itrasys 100MG include Nausea,abdominal pain,diarrhoea,headache,dizziness,rash,raised liver enzymes. Not everyone experiences these side effects.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated August 2026

Common Side Effects

Nausea
abdominal pain
diarrhoea
headache
dizziness
rash
raised liver enzymes

This is not an exhaustive list. Consult your doctor if you notice any unusual symptoms.

Important Warnings

Not recommended in patients with heart failure/ventricular dysfunction; seek medical advice if shortness of breath, swelling or sudden weight gain occurs. Use with caution in liver disease; liver function monitoring may be needed and stop if symptoms of hepatitis (fatigue, loss of appetite, dark urine, jaundice) appear. Avoid use in pregnancy unless clearly needed; effective contraception advised during treatment and for some time after. Many significant drug interactions—inform your doctor about all medicines. Acid-reducing agents can lower absorption; take as advised.

Drug Interactions

Itrasys 100MG may interact with the following:

Contraindicated/major interactions with simvastatin/lovastatin
quinidine
dofetilide
dronedarone
ergot alkaloids
oral midazolam/triazolam
certain calcium channel blockers
some antiarrhythmics. Increases levels of warfarin
digoxin
cyclosporine/tacrolimus
certain benzodiazepines
sulfonylureas. Rifampicin/rifabutin
phenytoin
carbamazepine
St John’s wort reduce itraconazole levels. PPIs/H2 blockers/antacids may reduce absorption of capsules.

Always tell your doctor about all medicines you are taking, including over-the-counter drugs and supplements.

Pregnancy Safety

Not recommended / Consult doctor

Alcohol Interaction

Use with caution (may increase risk of liver side effects)

Habit Forming

Storage

Store below 25°C in a cool, dry place away from moisture and direct light. Keep in original pack and out of reach of children.

Itrasys 100MG — Safety Summary

Composition: Itraconazole 100 mg (capsule)
Prescription: Required (Rx)
Pregnancy: Not recommended / Consult doctor
Alcohol: Use with caution (may increase risk of liver side effects)
Habit forming: No

Itrasys 100MG — Safety FAQs

What should I do if I experience side effects?

Mild side effects often resolve on their own. If side effects are severe or persistent, stop the medicine and consult your doctor immediately.

Are all listed side effects common?

No. Some side effects are common while others are rare. Not everyone experiences side effects. Consult your doctor if you are concerned.

Can I take this medicine with other drugs?

Some medicines interact with each other. Always inform your doctor about all medicines you are currently taking.

When should I seek emergency help?

Seek immediate medical attention if you experience severe allergic reactions (difficulty breathing, swelling of face/throat), chest pain, or any life-threatening symptoms.

Get help from a doctor

Consult a doctor

Discuss side effects with a qualified doctor online.

View all medicines

Full product details for Itrasys 100MG.

Lab tests

Book tests to monitor your health while on medication.

Sick leave certificate

Unwell and need rest? A doctor can issue a leave certificate online, from ₹499.

Safety disclaimer

This information is for educational purposes only and is not a substitute for professional medical advice. If you experience severe side effects, seek medical attention immediately.