GNP TUSSIN DM MAX STRENGTH LIQUID 8OZ Sale! from 665 /per Qty. Sold Out 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. For Cough and Chest Congestion Qty available:0 Tweet