Dec 23, 2013 · Merlo says that first he’ll recommend antihistamines, to address allergies and resultant postnasal drip. If there’s no improvement after a week or two, the next step is an inhaler for asthma.
DELSYM. Active Ingredient: DXM Polistirex 3oz = 534mg DXM Polistirex Most people say this is the easest to drink, but its fairly expensive for one 3oz bottle. This syrup contains DXM Polistirex which is usually not as good as DXM HBr. This takes notably longer to kick in, and usually takes more to be as intense.
Maintain a healthy weight. Excess weight means more energy is exerted to complete a short walk or even a trip up the stairs. When a dog with collapsed breathes heavily, it can cause a coughing attack. You can help your dog lose weight by adding green vegetables to your dog's meal in place of some of the dog food.