Dytan-HC, D-Tann HC
There may be other brand names for this medicine.
You should not use this medicine if you have had an allergic reaction to diphenhydramine, hydrocodone, phenylephrine, codeine, or any cough or cold medicine. Do not use this medicine if you have high blood pressure, heart vessel disease, narrow-angle glaucoma, urine retention problems, stomach ulcers, or asthma. You should not use this medicine if you are using an MAO inhibitor (MAOI) such as Eldepryl®, Marplan®, Nardil®, or Parnate®. This medicine should not be given to newborn or premature infants, or women who are breastfeeding.