👤 Adult👶 Paediatric

Ritonavir

139 known interactions (5 severe)

2 brand names

Indications

HIV infection in combination with other antiretroviral drugs (high-dose ritonavir)
Low-dose booster to increase effect of other protease inhibitors

Drug Interactions

5 SevereModerate interactions

139 drug interactions identified for Ritonavir. Check the full interaction details, severity ratings, and clinical recommendations in the MedNext app.

Check Interactions in App

Safety Information

🤰Pregnancy guidance available

🫁Hepatic impairment guidance

Cautions

protease inhibitors Haemophilia (increased risk of bleeding) Cautions For ritonavir Cardiac conduction disorders; pancreatitis; structural heart disease...

Side Effects

protease inhibitors Common or very common Angioedema; anxiety; appetite abnormal; arthralgia; asthenia; diabetes mellitus; diarrhoea; dizziness; dyslipidaemia; fever; gastrointestinal discomfort; gast...

Full safety information, contraindications, and dosing available in the MedNext app.

Brand Names

Ritomune(IN)Norvir(IN, PK, SA, AE, EG, ZA, NG)

Get the Full Monograph

Complete dosing, interactions, contraindications, side effects, and more for Ritonavir.

Download Free — 7-Day Trial

No credit card required

AES-256 EncryptedNo Patient Data

In the MedNext App

Complete dosing regimens
Full interaction details & severity
AI-powered drug search
All 2 brand names
Dosing calculators
CME/CPD tracking
40 language support
Offline access

Source: MedNext Audited Proprietary Dataset

Last reviewed: 2026

Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice. Always consult a qualified healthcare professional before making clinical decisions. Verify all drug information with current clinical guidelines.

Access all 2866 drugs in the MedNext app

Complete monographs, AI-powered search, interaction checker, dosing calculators, and CME tracking — in 40 languages.

Download MedNext — Free 7-Day Trial