Timolol is contraindicated in:
Ans. (C) COPD(Ref: KDT 8th/e p160-161)Timolol is a non-selective b -blocker. It can prevent b2 mediated bronchodilation and thus worsen the condition in patients of bronchial asthma and COPD.
Hypertension
Glaucoma
COPD
Aphakia
Adrenergic System