1
Research Article
Vol. 33, Issue 2
Microbiological Quality of Over-The-Counter (OTC) oral Drug Preparations Obtained From Some Retail Pharmacies in Katsina State, Nigeria
Over the counter (OTC-drugs) oral preparations being classified as non-sterile pharmaceutical products are easily prone to microbial contamination. The presence of microbial contaminants in these products may cause spoilage resulting in physical and chemical changes, as well as risk of infection or potential health hazard to the patients. A stud...