2014
http://bit.ly/1h9nBpf
A 2010 review of studies found that there is no evidence to support using common over-the-counter drugs for cough.
"If they've been working for you thanks to the placebo effect, I apologize for telling you all this." -- Kevin Drum
http://bit.ly/1h9nBpf
A 2010 review of studies found that there is no evidence to support using common over-the-counter drugs for cough.
"If they've been working for you thanks to the placebo effect, I apologize for telling you all this." -- Kevin Drum