cigarettes and more 1978 Cigarette Ad More Cigarettes (2003)

The process varies depending on whether you're using a manual or automatic injector: Using a Manual Injector Place a small amount of tobacco (typically 0.7-1g) into the chamber Distribute evenly using the packing tool Attach the cigarette tube to the nozzle Push the plunger firmly to inject tobacco into the tube Gently twist and remove the filled tube Using an Automatic Injector Automatic injectors streamline the process for those who roll frequently

Lewis Jones 2005, pp

Nurses familiarization with different smoke prevention strategies has been equipped with different skills and techniques

See further details on this 2023 study here