Amazon Basic Care Mucus Relief DM, 12 Hour Chest Congestion & Cough Relief, Guaifenesin & Dextromethorphan Extended-Release Tablets, 600 Mg/30 Mg, 40

Nature's Way Air-Power, Guaifenesin Expectorant, Clears Airways, 100 Ct | Thins And Loosens Phlegm To Clear Respiratory Airways, Non-Drowsy Formula

Mucinex 12Hr Expectorant Excess Mucus & Chest Congestion Relief, 20 Tablets | Guaifenesin Expectorant, Extended-Release Formula, Bi-Layer Tablet, For

Healtha2z® Mucus Relief | Guaifenesin 1200 Mg | 50 Tablets | 12 Hour | Expectorant | Relieves Chest Congestion | Thins And Loosens Mucus (50 Tablets)

Mucinex Sinus-Max Severe Congestion & Pain & Nightshift Sinus, 2X6 FL OZ | Acetaminophen, Guaifenesin, Phenylephrine Hcl, Dextromethorphan Hbr &

Amazon Basics Guaifenesin Cough And Mucus Relief Extended-Release Tablets, 600 Mg, 12 Hour Expectorant, 20 Count (Previously Care)

Mucinex DM 12Hr Max Strength Chest Congestion & Cough Medicine, 7 Tablets | Dextromethorphan Hbr Cough Suppressant, Guaifenesin Expectorant,

Herb Pharm Lung Expectorant™ With OSHA & Elecampane Liquid Herbal Extracts: Traditionally Used To Support Lung Health, OSHA Root Respiratory Immune

Healthlife® Mucus Relief, Guaifenesin Tablets, 200 Mg (300 Count)

Mucinex DM 12Hr Chest Congestion & Cough Medicine For Adults, Cold And Cough Medicine For Excess Mucus Relief, 600 Mg Guaifenesin & 30 Mg

XL-3 Xpect Mucus Relief, Thins And Loosens Mucus, Expectorant, 20 Tablets, Box