Zidovudine toxicity is increased by all except -
Paracetamol increases zidovudine toxicity ,probably by competing for glucuronidation. Azole antifungals also inhibit AZT metabolism. Other nephrotoxic & myelosuppressive drugs & probenecid enhance toxicity . Reference :Tripathi textbook of pharmacology 7th edition pg no 807.
Azithromycin
Probenecid
Cisplatin
Paracetamol
Infection