Intracellular parasitic protozoa of Leishmania sp. causes leishmaniasis. The restricted access of the drugs to affected cells in the treatment of intracellular infections such as leishmaniasis is frequently hampered. Furthermore, most of today's drugs have limited uses due to some containing toxic compounds, and drug resistance is on the rise. In the present investigation, Amphotericin B (AmB) and Terbinafine (Tbf) were loaded in microemulsion (ME) in combination and alone, and the in vivo efficacy was considered in BALB/c mice infected with Leishmania major (L. major). The wound size at the base of the mouse tail was measured, and real-time PCR was performed to quantify the parasite load after the infection challenge. The study demonstrated that the ME-AmB and ME-Tbf formulations are safe and effective compounds for the treatment of cutaneous leishmaniasis by enhancing the effectiveness of AmB and Tbf in reducing the parasite burden.
Keywords: amphotericin B; cutaneous leishmaniasis; leishmania terbinafine; microemulsion; terbinafine.
© 2022. The Author(s), under exclusive licence to American Association of Pharmaceutical Scientists.