Alka Seltzer Plus Max Strength Cough and Mucus, 14 Extended Release Tablets in one Box Sale! from 1109 1331 /per Qty. Add to Cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Controls and suppresses cough. Thins and loosens mucus. 1 pill per dose. Do not consume more than 2 tablets in 24 hours. Guaifenesin 1200 mg/ Expectorant Dextromethorphan Hydrobromide 60mg/ Cough Suppressant Qty available:100 Tweet