Pharmacy Technician Certification Exam Practice Question
Which of the following medications is typically used to treat rheumatoid arthritis and may be confused with sulfadiazine?
Correct Answer: A
Rationale: Sulfasalazine is commonly prescribed for rheumatoid arthritis due to its anti-inflammatory properties, making it the most relevant option. It contains a sulfa group, which can lead to confusion with sulfadiazine, a different sulfa medication.
Sulfacetamide is an antibiotic used mainly for eye infections, not rheumatoid arthritis, making it an unsuitable choice. Sulfamethoxazole is part of a combination antibiotic for bacterial infections and does not address rheumatoid arthritis. Sucralfate is a gastrointestinal medication used to treat ulcers and has no relation to rheumatoid arthritis treatment. Thus, only sulfasalazine fits both the therapeutic context and the potential for confusion.
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