63 year old Graham Gomm was taken there by prison staff yesterday after being taken unwell.
He had been on remand for burglary offences.
He was last seen wearing a grey T-shirt and grey tracksuit and police say there is nothing to suggest he is a public threat.
If anyone sees Gomm they are asked not to approach him but they should call 999.
Information on his whereabouts can also be shared with police via 101 or post on X @MetCC quoting reference CAD0481/18JUL24.