Disclosed in some forms is a delivery device for delivering a gel or liquid pharmaceutical to a treatment site, the delivery device comprising a body extending from a delivery tip, the body defining a cavity for retaining a the pharmaceutical or a pre-assembled cartridge holding the pharmaceutical and a driver for mechanically discharging the pharmaceutical from the cartridge to the delivery tip. In some forms the driver is adapted to release a consistent flow of the pharmaceutical. In some forms the delivery device is biased into a release configuration.
