Mucus phlegm relief extra strength (Canada) — what it is, where to buy

MUCUS & PHLEGM RELIEF EXTRA STRENGTHOTC

guaifenesina · 200 MG/5 ML · syrup

Find at

Shoppers
Rexall
Walmart CA
London Drugs

We’re not affiliated with any of these — the links search the retailer’s own site for MUCUS & PHLEGM RELIEF EXTRA STRENGTH, with their stock and prices.

Source (Canada): dpd · dpd-2026-05-04

About guaifenesina: warnings, ingredients, dosing & more across all countries.