Cold-fX prevents the common cold

Many news reports reference a new study suggesting that Cold-fX prevents the common cold.

It's true that the study is scientifically valid...but the benefits shown are very modest...and only seem to occur in patients who get multiple colds a season.

Cold-fX contains an extract of North American ginseng (Panax quinquefolium).

Get concise, unbiased advice for effective drug therapy, plus CE/CME

Prescriber's Letter includes:

  • 12 issues every year, with brief articles about new meds and guidelines
  • 48+ CE courses, including the popular CE-in-the-Letter
  • Quick reference drug comparison charts
  • Access to the entire archive

Already a subscriber? Log in

Volume pricing available. Get a quote