Manx Care says its data shows a doctors' surgery in Ramsey was the top prescriber of medicines last year.
A Freedom of Information request asked the organisation about details of issued and dispensed prescriptions over the last 12 months.
In its response, Manx Care said Ramsey Group Practice wrote the most, with 141,147, while Snaefell Surgery in Douglas had the lowest figure at just 3,274.
It added Boots pharmacies had fulfilled 85,298 over the last 12 months, making it the Island's top dispenser.
Framework of new Sea Services Agreement ready, says minister
Attorney General says he's stepping down
Road closures in two towns for running event this week
Six weekend ferry crossings could face disruption
President of Tynwald announces retirement
Police close Mountain road
Fuel firm says "fingers crossed" for calmer energy costs
Ring doorbells will need data protection registration - but shouldn't cost you money
