ATI LPN Pharm Quiz Final | Nurselytic

Correct Answer: Guaifenesin is an expectorant that loosens mucus, making coughing up phlegm a normal response. It's not indicative of more pathology, an allergic reaction, or a need for investigation unless symptoms worsen unusually.

Rationale:
Step 1: Identify the medication's action - Guaifenesin is an expectorant that helps loosen and thin mucus in the airways.

Step 2: Understand the expected response - Coughing up phlegm after taking guaifenesin is a normal response due to the medication's action.

Step 3: Evaluate the other choices - A, B, and C are incorrect because coughing up phlegm is not indicative of more pathology, an allergic reaction, or a need for further investigation in this context.

Step 4: Choose the correct response - Option G correctly acknowledges that coughing up phlegm is a normal response to guaifenesin and does not suggest any unnecessary concerns or actions.

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