Glutathione Deficiency Symptoms: Is Poor Sleep Just the Beginning? Cardiology & Neurology Specialists located in Queens, Forest Hills and Brighton Beach, Brooklyn, NY Advanced Medical Care Leucovorin (also called folinic acid) is a folate analog and chemoprotective agent. It's used to rescue healthy cells from the toxic effects of high dose methotrexate, to enhance the effectiveness of fluorouracil (5 FU) Current advances in the management of hepatic encephalopathy: an updated and critical review Pharmacological Reports Springer Nature Link 6 health benefits of glutathione Glutathione and Side Effects: What You Need to Know for Better Health Performance Lab Glutathione Extra Strength Spray Dr. Robert Melillo