The BHI Asthma offers relief of shortness of breath, dry cough, tightness in the chest, or wheezing. Natural homeopathic relief without addictive drugs. Each 300 mg tablet contains as active ingredients: Arsenicum album 12X, Carbo Vegetabilis 12X, Sulphur 12X, 100 mg each in a lactose base. Each 300 mg tablet contains as an inactive ingredient: Magnesium Stearate. (1X=1:10 dilution, 2X=1:100, 3X=1:1000, etc.) Take tablets sublingually or by dissolving completely in the mouth. Adults and children above 6 years: For mild symptoms, take 1 tablet 3 to 4 times daily. One tablet may be taken as often as every 5 minutes as required for relief. Infants and children to 6 years: 1/2 the adult dosage.