This time I will post an allergy or itching medication. BDM syrup is an allergy medicine that belongs to a group of hard drugs that must use a doctor's prescription. The content of this drug is Betamethasone 2 mg and Dexchlorpeniramine maleate 0.25 mg. This drug is suitable for those with allergies, but remember we should first consult with a doctor for the use of this drug, so hopefully the information is useful.