。
I got an IV drip at the hospital.
Literal
I [topic-は] hospital [at-で] IV-drip [object-を] received.
Short medical sentence. 点滴 ('drip, IV drip') is the standard term for intravenous drip. 受ける ('to receive') with medical procedures is the standard collocation — 治療を受ける ('receive treatment'), 検査を受ける ('have an examination'). で marks the location of activity.