Overview Individual patient evaluations Overview Individual patient evaluations Category: Over the Counter Drugs Most popular types: Zerinol Zerinolflu false See patients taking acetaminophen-chlorphenamine-ascorbic acid Reported purpose & perceived effectiveness Purpose Patients Evaluations Perceived Effectiveness This item is relevant to you: Stiffness in lower back 1 0 See 0 evaluations from 0 patients with major perceived effectiveness See 0 evaluations from 0 patients with moderate perceived effectiveness See 0 evaluations from 0 patients with slight perceived effectiveness See 0 evaluations from 0 patients with none perceived effectiveness See 0 evaluations from 0 patients with unknown perceived effectiveness Major Moderate Slight None Can't tell See all 2 patients that have taken acetaminophen-chlorphenamine-ascorbic acid Last updated: April 25, 2026