Understanding Medications: What is the difference between S3 and S4 classes?
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3 min read
In Australia, a multi-tiered national scheduling system dictates how medicines are made available to the public, impacting safety and access. A crucial distinction within this framework lies in understanding **what is the difference between S3 and S4 classes**, as these classifications determine whether a medicine can be purchased with a pharmacist's guidance or strictly by prescription from an authorised healthcare practitioner.
