I have had upper respitory infection for about 3 weeks with 3 different antibiotics and used duolin and pulmicort nebs as well. is there any other method i can use to help with the phlem.

YES: simple hints:: Force fluids x 8-10 glasses/day of electrolyte rich fluids (Powerade, Gatorade, Vitamin Water, G) and 4-6 bowls/day of broth, bullion, consume or soup. Hot steam showers 3-4 times/day. Nasal saline, Tylenol as needed, Robitussin DM or Mucinex DM as needed. Zinc lozenges and dark brown honey 4 times/day. Rest. Warm water gargles 4-6 times/day. If not hypertensive OK to use a 12-hour nasal decongest