Final answer:
Mast Cell Stabilizing Agents are drugs that prevent mast cells from releasing histamines. The correct option in the given choices is d) Cromones.
Step-by-step explanation:
Mast Cell Stabilizing Agents are a class of drugs that are used to prevent mast cells from releasing histamines and causing allergic reactions. These agents work by stabilizing the mast cell membrane and preventing the release of histamines in response to an irritant.
The four options given in the question are:
- NSAIDs: Nonsteroidal anti-inflammatory drugs like aspirin, ibuprofen, and naproxen, are not mast cell stabilizing agents.
- Corticosteroids: Corticosteroids have anti-inflammatory properties but do not specifically stabilize mast cells.
- Leukotriene Inhibitors: Leukotriene inhibitors like montelukast are used to treat asthma and allergic rhinitis but are not mast cell stabilizing agents.
- Cromones: Cromones like cromolyn sodium are mast cell stabilizers and are used to prevent allergic reactions.
Therefore, the correct answer is d) Cromones.