HIV Drug Interactions

It's #HIVTestingWeek here in England. Positive or negative, you can use our free resources to look up drug interactions with antiretrovirals, PrEP, and PEP.
www.hiv-druginteractions.org

💊💉 New comedications added to the HIV drug interaction checker:
ADHD agents: Dexmethylphenidate & Serdexmethylphenidate
Anticonvulsants: Brivaracetam
Antipsychotics/Neuroleptics: Lumateperone
Other: Thiamazole (methimazole)

Still time to register for The Liverpool Course: COVID-19. We have a great programme lined up with fantastic speakers! Not to be missed!

To register: www.covid19-druginteractions.org/site_news/237

#druginteractions #covid19 #DDIs #webinar

Join us online from 3PM GMT on Wednesday 18th February for The Liverpool Course: COVID-19! We have a great line-up of speakers and presentations focusing on the clinical management of DDIs in COVID-19.

For more info and free registration 👉 www.covid19-druginteractions.org/site_news/237

Join us on Wed 18th February 2026 from 3PM GMT for the Liverpool Course: COVID-19! Talks and case-based presentations from expert speakers, focused on the clinical management of DDIs in COVID-19.

Program and registration here 👉 tinyurl.com/LiverpoolCou...

#covid19 #DDIs #druginteraction #webinar

The University of Liverpool Drug Interactions Group presents The Liverpool Course: COVID-19. Join us on Zoom webinar on Wednesday 3rd December 2025 at 3PM GMT.

🗞️ Our latest newsletter is out 👇👇
mailchi.mp/liverpool/hi...

🗞️ BREAKING: We now list drug interactions for lenacapavir for PrEP on the HIV Drug Interactions checker. Click below to read our news item and how these interactions differ:
hiv-druginteractions.org/site_updates...

Happening next week: 7th Liverpool Course 2025

📅Wed, 3 Sep 2025 | 09:00 – 10:30
📍Radisson Blu Hotel, Amsterdam
💻Earn 1.5 #eaccme credits

Join us in person (or online) as we dive into #HIVcare and #pharmacology!

🔗 amededu.co/3UCKnjR

#LiverpoolCourse #DrugInteractions #IDSky #MedSky #MedEd

...Interferon gamma-1b, Darbepoetin alfa, Epoetin alfa, Epoetin beta, Hexobarbital, andSodium phosphate (2/2)

🎉 Exciting milestone on the HIV Drug Interactions website! We have passed 50,000 individual drug interactions published. This follows 15 new comedications added this month: Procainamide, Amoxapine, Methysergide, Perospirone, Sertindole, Secobarbital, Barnidipine, Nimodipine,Tropisetron... (1/2)

7th Liverpool Course 2025 Hybrid event focusing on HIV, HIV. 2025-09-03 to 2025-09-03 in Amsterdam

Join us online or live in Amsterdam on Wednesday 3rd September for The Liverpool Course 2025, in collaboration with @academicmededu.bsky.social !

Click the link for programme details and free registration:
academicmedicaleducation.com/programs/7th...

Please bear with us while we prepare the drug interaction recommendations for lenacapavir for PrEP, which will be available on the website in the future

There's a lot of excitement around the new injectable PrEP lenacapavir (Yeztugo/Yeytuo). We currently publish interactions on our website for lenacapavir for HIV treatment (Sunlenca). Due to differences in the product labels, interactions with lencapavir for PrEP will differ (1/2)

Thanks for sharing - note the article suggests people check our database for drug interactions. Currently, we list lenacapavir for HIV treatment, interactions for lenacapavir for PrEP will be available soon. There are differences in the product labels.

Liverpool HIV Drug Interaction Checker Drug interaction information now available in French

We are pleased to announce that the HIV drug interactions checker is now available in French!

This is an exciting partnership between the Liverpool Drug Interactions Group, @asso-at.bsky.social and @fundhuesped.bsky.social!

More info can be found here: www.hiv-druginteractions.org/site_updates...

🚦 Interaction colour changes

🟡 Yellow ➡️ 🟠 Amber
Lenacapavir x zopiclone

🟠 Amber ➡️ 🔴 Red
BIC/FTC/TAF x dexamethasone (>16 mg)

🔴 Red ➡️ 🟠 Amber
ATV/r x rifampicin

🗞️ The July Newsletter from HIV Drug Interactions is out 👇
mailchi.mp/liverpool/hi...

Anxiolytics/Hypnotics/ Sedatives: Eszopiclone
Bronchodilators: Zafirlukast
Cough and Cold Preparations: Benzonatate
Gastrointestinal Agents: Docusate
Other: Glacial acetic acid (topical), Phenylephrine, Piracetam, Zileuton (2/2)

💊 New comedications on the HIV website:
Anaesthetics and Muscle Relaxants: Cyclobenzaprine
Antibacterials: Gatifloxacin, Nafcillin, Neomycin, Roxithromycin
Anticoagulants, Antiplatelets and Fibrinolytics: Nadroparin
Anticonvulsants: Felbamate
Antihistamines: Clemastine (1/2)

Bringing @hivinteractions.bsky.social to the @nhivna.bsky.social annual conference
#nhivna2025

💊 New drug for PBC added to the Hepatology Drug Interactions checker: seldelapar (Livdelzi®, Lyvdelzi®). Click to read the site news update 👇
www.hep-druginteractions.org/site_updates...

📄Updated Prescribing Resource: Dosing of ARVs for Patients with Renal Impairment www.hiv-druginteractions.org/prescribing_...

Antidepressants: Esketamine (antidepressant)
Cancer Therapies: Arsenic trioxide, Teniposide, Tucatinib, Trabectedin
Gastrointestinal Agents: Roxatidine (2/2)

New comedications added to the HIV drug interaction checker:
Anaesthetics and Muscle Relaxants: Esketamine (anaesthetic)
Analgesics: Lornoxicam (Chlortenoxicam)
Antibacterials: Gemifloxacin (1/2)

Person taking notes in front of a laptop with a stethoscope in the foreground. Test reads "Did you prescribe unboosted INSTIs and inducers. Report your case. 1.500 Euro grant to attend a medical congress.

Our colleagues at Clinical Cases DDIs are looking for cases of interactions between unboosted INSTIs and inducers. Submit yours for a chance at winning a grant to attend a medical congress of your choice! 👉 clinicalcasesddis.com

a blue and pink striped flag flies in the wind Alt: a blue and pink striped flag flies in the wind

Happy International Transgender Day of Visibility to all our transgender users of our DDI checkers