Police want to hear from those with information about an aggravated robbery in Oamaru.
The robbery took place just after 5.30pm on Friday January 14 at the Unichem Northend Pharmacy.
A man entered the premises, threatened staff with a weapon and stole prescription medication, police said.
He then fled on foot across Thames Highway, onto Frome Street.
"Staff of the pharmacy were uninjured but understandably shaken by this incident and are receiving support from Victim Support, police and from their families," police said in a statement.