GRAVESEND & NORTHFLEET Nicholson & Keep, 1 The Parade, Valley Drive, Gravesend. 11am to noon.

Darnley Pharmacy, 17 Pelham Road, Gravesend. 6pm to 7pm.

SWANLEY Swanley Pharmacy, 47 Swanley Centre. 11am to noon.

DARTFORD & GREENHITHE Asda, Station Road, Greenhithe. 10am to 4pm.

Boots, South Mall, Bluewater Park. 11am to 5pm.

Sainsbury's, Priory Centre, Dartford. 10am to 4pm.

Superdrug, L008 Lower Rose Gallery, Bluewater Park. 11am to 5pm.

The Brent Pharmacy, 15 The Brent, Dartford. 10.30am to 1pm.

Village Pharmacy, 2 The Row, New Ash Green. 10.30am to 12.30pm.