Arkansas Medication Assistant - Certified (MA-C) Board Practice Exam

The presence of orange urine is commonly associated with the medication phenazopyridine. This medication is often used to relieve urinary tract discomfort, and one of its known side effects is the discoloration of urine, which can appear bright orange or red. This effect can be concerning for patients who may not be aware of it, leading to questions about potential hematuria or other medical issues; however, it is a harmless side effect of the medication.

In contrast, amoxicillin may cause urine to appear darker, but it does not typically result in an orange color. Ibuprofen does not affect urine color significantly, while metformin generally has no known association with urine discoloration. Understanding the specific effects and side effects of these medications can help in identifying the cause of changes in urine color, making it crucial for healthcare providers and caregivers to be knowledgeable about them.