The phrase "administered a large" is correct and usable in written English.
It can be used in contexts where someone is giving or applying a significant amount of something, often in a medical or administrative sense.
Example: "The doctor administered a large dose of medication to the patient to ensure effective treatment."
Alternatives: "delivered a large" or "provided a large".
Donna Cumming, 42, of Exeter, had been friends with Dorothea Andrews, 81, for 23 years when she administered a large dose of drugs to Mrs Andrews as she recovered from a stomach operation in hospital.
Lish began his career in the United States Air Force as a telecommunication specialist where he administered a large network, communication, and cryptographic systems.
He obtained a highly concentrated cannabis extract and, without informing anyone at the hospital, administered a large dose of it to his child through his feeding tube.
For years Hamas has administered a large, efficient network of charities, schools and health clinics, winning a reputation for fiscal integrity along the way.
Calakmul administered a large domain marked by the extensive distribution of their emblem glyph of the snake head sign, to be read "Kaan".
To this end, we administered a large battery of tasks, representing a broad range of cognitive domains, to a population of captive cotton-top tamarin monkeys (Saguinus oedipus).
Frank administered a large-scale survey on health-related behaviors to medical students and other students in the United States.
The 1714 Longitude Act created the Board of Longitude to administer a large monetary prize and progress payments for the precise determination of a ship's longitude.
The stickiest issue now is the role of Pakistan, which administers a large chunk of Kashmir and backs insurgency on India's side of the state.
The confederacy reached its peak during the 17th century, administering a large area that stretched north of the Zambezi River to the Dwangwa River, west to the Luangwa River, and east to the Mozambique coast.
