Tiotropium bromide and Formoterol fumarate combination drug is involved in making breathing easier for the people suffering from, chronic obstructive pulmonary disorder. It is available in the dosage form of capsules containing a dry powdered formulation of the two drugs Tiotropium and formoterol that is intended for the oral inhalation only with the help of an inhalation product.
Duolin is a dual drug combination having Ipratropium Bromide and Levosalbutamol Sulphate in it. Respule are one of the most preferred dosage forms for delivering medicine to the asthma patients. This dosage form renders targeted delivery of the drug at the site of action. Duolin respules is a solution for inhalation via a device called nebulizer.