**Core Concept**
The question tests the student's knowledge of the pharmacological management of side effects associated with typical neuroleptics, specifically the use of **propranolol** in this context. Propranolol is a **beta-blocker** that can be used to manage certain side effects of medications.

**Why the Correct Answer is Right**
Propranolol is particularly useful in managing **akathisia**, a common side effect of typical neuroleptics characterized by subjective feelings of restlessness and objective signs of agitation. The mechanism involves the blockade of **beta-adrenergic receptors**, which are thought to play a role in the pathophysiology of akathisia.

**Why Each Wrong Option is Incorrect**
**Option A:** Incorrect because, although propranolol can be used for various conditions, the specific application in question is not being addressed.
**Option B:** Incorrect as it does not relate to the management of side effects of neuroleptics with propranolol.
**Option C:** Incorrect because it is not the correct answer choice for the use of propranolol in managing side effects of typical neuroleptics.
**Option D:** Incorrect as the question is about a specific use of propranolol.

**Clinical Pearl / High-Yield Fact**
A key point to remember is that **akathisia** is a common and distressing side effect of antipsychotic medications, and **propranolol** is a recognized treatment for this condition, highlighting the importance of beta-blockers in psychiatric pharmacology.

**Correct Answer:** Correct Answer: D. Akathisia.