Answer:
Some individuals feel that “herbal” remedies such as zinc (zicam), high dose vitamin C, echinacea or Airborne reduce the severity and duration of symptoms, but their effectiveness is controversial.
Finally, if there is a tendency for sore throats to persist or turn into secondary bacterial infections, using nasal saline (salt water) and trying guaifenisin (Mucinex or Robitussin) may help as well.