Rifampin can cause a notable discoloration of bodily fluids. Which option reflects this effect?

Study for the KMK Live Session General Pharmacy Test. Enhance your understanding with flashcards and multiple choice questions. Each question includes hints and explanations. Prepare today!

Multiple Choice

Rifampin can cause a notable discoloration of bodily fluids. Which option reflects this effect?

Explanation:
Rifampin contains a vivid pigment that can color body fluids. When the drug is excreted into tears, this pigment can tint the tears a pinkish or orange hue. This is a known, harmless discoloration that can also stain contact lenses or clothing. The other options don’t reflect this pigment-related effect—blue sclera isn’t caused by rifampin, hair whitening isn’t a typical rifampin effect, and nausea is a side effect but not a color change.

Rifampin contains a vivid pigment that can color body fluids. When the drug is excreted into tears, this pigment can tint the tears a pinkish or orange hue. This is a known, harmless discoloration that can also stain contact lenses or clothing. The other options don’t reflect this pigment-related effect—blue sclera isn’t caused by rifampin, hair whitening isn’t a typical rifampin effect, and nausea is a side effect but not a color change.

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