**Question:** Drug CONTRAINDICATED in glaucoma patients suffering from bronchial asthma is: September 2012, March 2013 (g)

**Core Concept:** Glaucoma is a group of eye disorders characterized by increased intraocular pressure, leading to optic nerve damage and potential vision loss. Bronchial asthma is a chronic respiratory disorder characterized by airway inflammation and hyperresponsiveness, leading to recurrent episodes of wheezing, coughing, and shortness of breath.

**Why the Correct Answer is Right:** The drug being discussed is contraindicated in glaucoma patients with asthma because it can exacerbate their respiratory condition, leading to potential life-threatening complications. This is particularly important in these patients due to their already compromised respiratory system.

**Why Each Wrong Option is Incorrect:**

A. **Option A (September 2012):** Drugs from this date are generally safe in glaucoma patients with asthma, as they have been thoroughly tested and approved for their safety in such patients. However, the specific drug mentioned is irrelevant in this context.

B. **Option B (March 2013):** Drugs from this date may also be safe in glaucoma patients with asthma, as they have undergone safety assessments. The specific drug mentioned is irrelevant in this context.

C. **Option C (g):** This option is incorrect as it does not refer to a specific drug or date, thus making it unrelated to the safety concerns in glaucoma patients with asthma.

D. **Option D:** Drugs from this date may be safe in glaucoma patients with asthma, but the specific drug is irrelevant in this context.

**Clinical Pearl:** The correct answer highlights the importance of considering the patient's underlying conditions when prescribing medications. Glaucoma patients with asthma may have a higher risk of respiratory complications due to the combined effects of both conditions and any medications prescribed. It emphasizes the need for careful evaluation and selection of drugs to avoid exacerbating the patient's asthma and worsening their vision loss due to glaucoma.