
Drug allergy unwanted side effect to certain medication.Food allergy same like Drug Allergy in effect,commonly skin reaction (rash).nousea ,vomiting, Diarrhea and swelling In mouth and throat. Drug allergy commonly occured secand time use of the medicine not first use.
Drug allergy is ife-threatening conditin but rare to couse Death.
Skin reactions of Drug allergy is measles-like rash so we must take good history for prober diagnosis and wright managment.
we should know that skin allergy may be occured after days or weeks from the first dose of the
drug.(NB: good history)
Systemic symptomes and signs such as Rapid or irregular heart beat,Fainting.low...