Final answer:
Retail pharmacies are responsible for the majority of medication dispensing, while hospital pharmacies come in second, primarily focusing on inpatients.
Step-by-step explanation:
The type of pharmacy that does the bulk of medication dispensing is retail pharmacies, with hospital pharmacies doing the second most. Retail pharmacies are the establishments that the public generally associates with a pharmacy; they fill the majority of outpatient prescriptions and are conveniently located in community settings. On the other hand, hospital pharmacies are involved in the dispensing of medications primarily to inpatients and have a critical role in the management of more complex drug regimens for patients with specific needs.