Emergency services were called to a city centre street following concerns for a young woman.
Police were in attendance in the early hours of Saturday on Commercial Street.
A police spokesman said a 19-year-old woman was taken to hospital following an incident.
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It is understood she was living at an address on the street.
One witness said they saw a woman near a window at a property while police were at the scene.
The incident happened at around 12.30am as revellers left city centre pubs.
A police spokesman said: “Police Scotland attended Commercial Street around 12.30am on Saturday after concerns were raised for the welfare of a 19-year-old woman.
“She was given assistance by officers and taken to hospital for relevant medical treatment.”