Discover the benefits of Amphotericin B liposomal for treating severe fungal infections. Learn about its uses, dosage, side effects, and liposomal drug delivery advancements. Amphotericin B for Injection USP - Available as single vials providing 50 mg amphotericin B as a yellow to orange lyophilized cake (which may partially reduce to powder following manufacture). Amphotericin B is an IV medicine used to treat certain fungal or parasite infections. Learn about its common and serious side effects, warnings, precautions, and interactions with other drugs. Amphotericin B deoxycholate, an esteemed member of the polyene class of antifungals, has been a cornerstone in therapy against invasive fungal infections for over 5 decades.