All of the following statements are true about theophylline except -
Ans. is 'a' i.e., Increase in dose is required in Cardiopulmonary disease o Pneumonia and CHF (Cardiopulmonary disease) require dose reduction (not increased dose). o Other options are correct.
Increase in dose is required in cardiopulmonary disease
Increases cAMP
Increase in dose is required in smokers
Inhibits phosphodiesterase