All coughs are symptomatic.
coughs tickle your throat causing reaction to where you breathe out the tickle
yes it like over dosing on drugs. If you really like the taste of them then Halls makes drops for reasons other that coughs.
there alright, they will only soothe your throat though nothing much, but your coughs will come right back if you don't take medicine
Is there any scienctic proof that non narcotic cough syrup help?