Final answer:
Ibuprofen is an NSAID, recognized for its use in reducing pain and inflammation. It is available both OTC and by prescription and must be used cautiously due to potential long-term side effects. The correct option is A.
Step-by-step explanation:
The question asks which of the provided options is a Nonsteroidal Anti-inflammatory Drug (NSAID). Ibuprofen is the correct answer, as it is a widely recognized NSAID that works by inhibiting the conversion of arachidonic acid into prostaglandins, reducing inflammation and pain. Naproxen and aspirin are also common NSAIDs.
Ibuprofen is available in both prescription and over-the-counter (OTC) formulations, commonly found under brand names such as Advil and Motrin.
While NSAIDs are effective for pain relief and reducing inflammation, it's important to note that their long-term use can lead to potential side effects, including gastrointestinal issues, heart attack, and kidney disease. The correct option is A.