Interaction Checker

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HIV Drug Interaction Checker

Access our comprehensive, user-friendly, free drug interaction charts. Providing clinically useful, reliable, up-to date, evidence-based information

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Site News & Twitter Updates

Yellow - a new addition to the interaction classification system

Over the next few months we will be expanding our interaction classification system to include a new “yellow” interaction, which will sit ...

New preparations added to Hormone Therapy for Gender Transitioning.

Our guide to interactions with Hormone Therapy for gender transitioning has been updated to include triptorelin, testosterone enanthate or...

New comedications and new interaction charts

The following drugs have been added to the comedication list, taking the number of comedications to over 650 drugs.

Interactions with RPV/FTC/TAF (Odefsey)

All versions (web, app, printable) of the interaction charts have been updated to include Odefsey®, a fixed-dose combination tablet contai...

Additional Herbal Preparations

Nine new herbal preparations have been added to the comedication list. Note, for many of these preparations, pharmacokinetic studies have ...

Interactions with FTC/TAF (Descovy)

The web and app versions of the interaction charts have been updated to include Descovy®, a fixed-dose combination tablet containing emtri...

Les tables d’interactions médicamenteuses sont disponibles en français

Nos populaires tables d’interactions médicamenteuses entre antirétroviraux et différentes classes thérapeutiques sont maintenant aussi dis...

Anticoagulants and Antiplatelets

Four new comedications have been added to the Anticoagulants, Antiplatelets and Fibrinolytic class. The new drugs are apixaban, dipyridamo...

Elbasvir/grazoprevir - a new addition to the comedication list

Zepatier, a fixed dose combination product containing elbasvir and grazoprevir has been approved by the FDA for the treatment of hepatit...

Updates to elvitegravir/cobicistat interactions

Interactions with elvitegravir/cobicistat have been updated to include all components of Stribild®, the single tablet regimen...

Discover Our HIV Mobile Apps

HIV iChart gives easy access to our drug interaction information on mobile devices. Click the links below for further details and to download the HIV iChart app.

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