at your local drug store or Walgreens, they are
Zinc, which really help ease symptoms of the Common Cold, and the duration of the cold is cut shorter. They are not for a prevention, you don't want to take zinc everyday, but as soon as you feel a cold coming on, then take them, they have different flavors, they may leave an aftertaste in your mouth, but they are worth the aftertaste, you could always use a candy or something to rid the aftertaste later.