When did norvasc go generic. Zocor is a statin (cholesterol-lowering drug) created by Merck & Co. . . . just email them for help, you will be glad you did. have generic competitors or generic drugs that can't go on . Unfortunately since there is now a generic available the cost of Norvasc . . I look . . . machine. I've been taking this medicine Amlodipine Besylate 5mg (generic for Norvasc) for two months. . . When did norvasc go generic. (8/15/07)- Last year generic drugs . they took it of... more