**Core Concept:** Peripheral neuropathy is a disorder characterized by damage to the peripheral nerves, often resulting in pain, tingling, numbness, and muscle weakness. This can be caused by various factors, including medications.

**Why the Correct Answer is Right:** Glibenclamide is an oral hypoglycemic drug primarily used in the treatment of type 2 diabetes. It belongs to the sulfonylurea class of medications which act by stimulating insulin secretion from the pancreas. However, the drug can cause peripheral neuropathy as a side effect due to its prolonged and high plasma concentrations, leading to inhibition of KATP channels in pancreatic beta cells and peripheral nerves.

**Why Each Wrong Option is Incorrect:**

A. **Neuroleptic drugs:** These are a class of antipsychotic medications that primarily affect dopaminergic neurotransmission in the brain. Peripheral neuropathy is not a common side effect of neuroleptic drugs.

B. **Antiepileptic drugs (AEDs):** AEDs are a diverse group of medications primarily used for seizure control. While some AEDs can cause peripheral neuropathy, this is much less common than with glibenclamide.

C. **NSAIDs:** Nonsteroidal anti-inflammatory drugs (NSAIDs) are analgesic and anti-inflammatory medications. Peripheral neuropathy is not a common side effect of NSAIDs, unlike glibenclamide.

D. **Antimalarial drugs:** These medications are primarily used to combat malaria and other parasitic infections. Peripheral neuropathy is a rare side effect of antimalarial drugs, unlike glibenclamide.

**Clinical Pearl:** It is essential for physicians to be aware of potential side effects of medications, including glibenclamide, and monitor patients for symptoms of peripheral neuropathy to promptly address and manage these complications.