For anyone using Lacri-Lube, have a read.
Alerts and recalls for drugs and medical devices
Lacri-Lube Eye Ointment - small black particles on or around the nozzle of the tube
(Allergan Limited) Small number of complaints have been received about small black particles found on or around the nozzle of the tube (EL (15)A/08).
For further information on this alert: