Which of the following drugs will not precipitate folate deficiency?

Chloroquine has not been mentioned in association with folate deficiency. Phenytoin, Sulfasalazine, and Alcohol may all be associated with folate deficiency. Ref: KDT 6th Edition, Page 372; Harrison's Principles of Internal Medicine, 16th Edition, Page 489; Blueprints in Family Medicine By Main S. Lipsky, Mitchell S. King, Adam W. Bennett, Page 208; Nutrition Therapy and Pathophysiology By Marcia Nahikian Nelms, Page 520; Essentials of Medical Pharmacology By K D Tripathi, 5th Edition, Page 740; Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th Edition, Pages 472-3