"In the largest, most comprehensive, nationwide study to examine the prevalence of allergies from early childhood to old age, scientists from the National Institutes of Health report that allergy prevalence is the same across different regions "...
(Generic versions may still be available.)
No information provided.
Read the Seldane D (pseudoephedrine hydrochloride, terfenadine (removed from market 1998)) Side Effects Center for a complete guide to possible side effects
Additional Seldane D Information
Report Problems to the Food and Drug Administration
Allergies & Asthma
Improve treatments & prevent attacks.