Nassau County police has issued a silver alert for a Westbury teen who went missing from her home early Saturday and needs medication.

Authorities say Maya McNair, 13, was last seen on the 800 block of Baldwin Drive around 2 a.m.

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McNair, who is black, stands 5-foot-2 inches and weighs 110 pounds, has black hair, brown eyes and suffers from cognitive disorders, police said.

She may have left home wearing blue jeans, possibly gray shoes and may have traveled toward Elmont near Meacham Avenue, police said.