Learn about Imodium (Loperamide Hcl) may treat, uses, dosage, side effects, drug interactions, warnings, patient labeling, reviews, and relatedRecommended First Day Dosage Schedule. Two to five years: 1 mg t.i.d. (3mg daily dose) (13 to 20 kg) Six to eight years: 2 mg b.i.d. (4mg daily dose)...