Cheapest single ingredient tussin if you use subscribe and save
If you use Amazon's subscribe and save option which gives a discount in addition to free shipping (and they process it the same day unlike waiting 2-3 days to process it like "FREE SUPER SAVER SHIPPING") then this is the most economical way to get dextromethorphan and only it.<br /><br />Buy in bulk and save.<br /><br />Now if you don't mind the harsh alcohol or the sugar of syrups then those have more bang for the buck. I'll stick with tablets without the *ephrines that raise blood pressure and acetaminophen that is toxic to the liver.
Rating: 5 stars