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About product and suppliers:
1,557 sulfamethoxazole usp products are offered for sale by suppliers on Alibaba.com, of which antibiotic and antimicrobial agents accounts for 1%, animal pharmaceuticals accounts for 1%, and antipyretic analgesics and nsaids accounts for 1%. 

A wide variety of sulfamethoxazole usp options are available to you, such as powder. You can also choose from cosmetic grade, medicine grade, and food grade sulfamethoxazole usp, as well as from animal pharmaceuticals sulfamethoxazole usp, and whether sulfamethoxazole usp is anesthetic agents, auxiliaries and other medicinal chemicals, or antibiotic and antimicrobial agents. 

There are 43 suppliers who sells sulfamethoxazole usp on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of sulfamethoxazole usp supply is 100% respectively.