Pentavalent antimony
Meglumine antimoniate (Glucantime) and sodium stibogluconate (Pentostam); cure rate 94 percent; eliminated by kidneys
Dosage: 20 mg per kg per day for 20 days
Stibogluconate supplied as 100 mg Sb per mL light-sensitive solution
Calculated dose (12 to 20 mL for adults) is diluted in 50 mL of 5 percent dextrose in distilled water, infused intravenously over 10 to 15 minutes
Amphotericin B (Fungizone)
Reserved for antimony failures
Dosage: 0.5 to 1.0 mg per kg every other day for up to eight weeks; total dosage is 1.5 to 2 g for the treatment period
Pentamidine isethionate (Pentam 300)
Dosage: 2 mg per kg intramuscularly every other day for seven days
Toxic effects: damage to pancreas, kidney, or bone marrow may be irreversible
May induce diabetes mellitus
Others
Topical paromomycin is effective with L. major and L. mexicana. It can be combined with antimonials to reduce the number of injections.
Oral antifungals have demonstrated conflicting results, although some good results have been achieved with L. mexicana19 and L. major.18
Allopurinol (Zyloprim) incorporates into parasite RNA with lethal effect. Studies are conflicting, and it is not recommended, although there is synergistic activity with antimonials.1114
Heat1516 and cryotherapy17 show good results in uncontrolled trials.
Excision is not recommended because of the high risk of local relapse and disfiguration.