Amazon has 4-Oz Diabetic Tussin DM Maximum Strength Cough and Chest Congestion Relief Liquid Cough Syrup (Berry Flavored) for $5.97 when you check out with Subscribe & Save. Shipping is free w/ Prime or on $25+ or $35+ orders (minimum requirement varies by location).
Product Description from Store
- #1 pharmacist recommended brand* *Source: US News & World Report and Pharmacy Times, 2019-2020
- Diabetic Tussin Maximum Strength Cough & Chest Congestion DM is specifically formulated to provide maximum strength multi-symptom relief for people with Diabetes
- Made without: sugar, alcohol, aspartame, sodium, sorbitol, fructose, gluten or dyes
- Relief from mucus, cough, sore throat and chest congestion
- This product does not contain any medication to improve or relieve diabetes