**Core Concept**
Asthma is a chronic inflammatory disease characterized by episodic airway obstruction, leading to symptoms such as wheezing, coughing, and shortness of breath. Certain medications can trigger acute asthma attacks by releasing histamine, increasing mucus production, or causing bronchospasm.
**Why the Correct Answer is Right**
The correct answer is a drug that does not trigger bronchospasm or exacerbate asthma symptoms. Asthma attacks can be precipitated by medications that release histamine, such as aspirin and other nonsteroidal anti-inflammatory drugs (NSAIDs), or by drugs that increase mucus production, such as beta-2 agonists. However, certain medications do not trigger asthma attacks.
**Why Each Wrong Option is Incorrect**
**Option A:** Aspirin is a classic example of a medication that can precipitate an acute asthma attack in sensitive individuals. It releases histamine and increases mucus production, exacerbating asthma symptoms. **Option B:** NSAIDs, such as ibuprofen, can also trigger asthma attacks by releasing histamine and increasing mucus production. **Option C:** Beta-2 agonists, such as albuterol, are commonly used to treat asthma symptoms, but they can also increase mucus production and trigger asthma attacks in some individuals.
**Clinical Pearl / High-Yield Fact**
A mnemonic to remember the medications that can precipitate asthma attacks is "ASPIRIN": Aspirin, Salicylates, Phenothiazines, and Ibuprofen can trigger asthma symptoms.
**Correct Answer: D.**
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