Unichem Weiti North Auckland Details Phone (09) 972 5892 (09) 9 Email weiti@unichem.co.nz Street Address 2/3 Brian Smith Drive Silverdale 0992 Opening Hours Open today 8:30 AM to 5:30 PM. Mon – Fri 8:30 AM – 5:30 PM Sat – Sun 9:00 AM – 2:00 PM Location