  |
MedlinePlus: Guaifenesin - http://www.nlm.nih.gov/medlineplus/druginfo/meds/a682494.html
Features information about dosage, usage, warnings, and side effects. |
  |
Robitussin - http://www.robitussin.com/
Product information from Wyeth for US patients. |
  |
RxList: Entex-LA - http://www.rxlist.com/cgi/generic/guaiphen.htm
Full prescribing information from RxList. |
  |
Robitussin - http://www.robitussin.ca
Whitehall Robins complete line of cough syrups and liqui-gels. |