這些是什麼藥? 有何分別?

這些是什麼藥? 有何分別?


1. diphenhydramine compound ( benadryl expectorant ) linctus oral ( pink in color )

2. ammonia and ipecacuanha (MES) mixture ( black in color )

3. cocillana compound ( gneric substitute ) syrup ( black in color )

4. promethazine compound linctus ( yellow in color )