Known as: LEUCOVORIN CALCIUM 350 mg in 17.5 mL INTRAVENOUS INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION, leucovorin 350 MG per 17.5 ML Lyophilized Powder for Injection, leucovorin calcium 350 mg in 17.5 mL INTRAVENOUS INJECTION, POWDER, FOR SOLUTION [Leucovorin]