Astragalus - helps to promote the multiplication of white blood cells that are vital for fighting infection and keeps nasal passage linings from letting in rhinoviruses.
( If you feel a cold coming on, take 500 mg three or four times a day. At the start of the cold season take two capsule of a standardized extract of astragalus two times a day to boost your immune system.)
Cat's claw - speeds up the rate at which the immune system gets rid of the virus.
Echinacea - speeds up recovery and reduces the risk of catching a cold. (At the first sign of cold symptoms, take one teaspoon of tincture four times a day.
If you are around someone with a cold take it for a few days to help prevent you from catching it.)
Elderberry - is effective for upper respiratory infections and headaches associated with a cold. Also promotes sweating and can help break a fever.
Ginger - stops head and chest congestion and chills.
White Horehound - use lozenges to break up nasal congestion.
Osha - is helpful if an ear infection is also present.