Uses of salbutamol are/is :
A. Acute asthma 
B. Premature labour
C. Bronchitis
D. Asthma prophylaxis
E. Pulmonary hypertension
B. Premature labour
C. Bronchitis
D. Asthma prophylaxis
E. Pulmonary hypertension
The
Answer is. (A) Acute asthma ; (B) Premature labour
•
Salbutamol is selective β2-agonist. It causes bronchodilatation,
vasodilatation and uterine relaxation without producing significant cardiac
stimulation, So, it is used in :
— acute asthma 
— Premature
labour as uterine relaxani .
• For prophylaxis of asthma drug used 
---Mast cell stabilizers 
----Glucocortiocoids.