1 Declaration: The code set in bold are all variable declarations that associate a variable name with an object type. 2  Instantiation: The new keyword is a Java operator that creates the object.  Initialization: The new operator is followed by a call to a constructor, which initializes the new object.
Salbutamol, also known as albuterol and marketed as Ventolin among other names, is a medication that opens up the medium and large airways in the lungs. It is used to treat asthma, exercise-induced bronchospasm, and chronic obstructive pulmonary disease (COPD). It may also be used to treat high blood potassium levels.
Salbutamol is the INN while albuterol is the USAN. The drug is usually manufactured and distributed as the sulfate salt (salbutamol sulfate). It was first sold by Allen & Hanburys (UK) under the brand name Ventolin, and has been used for the treatment of asthma ever since.