Abstract: A drug delivery device for administration to a subject may include a reservoir containing an active pharmaceutical ingredient and a potential energy source. The drug delivery device may also include a trigger operatively associated with the potential energy source. The trigger may be configured to actuate at a predetermined location within the subject to deploy a jet of the active pharmaceutical ingredient into a tissue of an adjacent portion of the gastrointestinal tract. In some instances, the jet may be deployed into tissue of the stomach and/or small intestine of the subject. Further, in some embodiments, the operating parameters of the jet may be selected such that the jet penetrates the tissue of the gastrointestinal tract to form a depot of the active pharmaceutical ingredient disposed within the tissue.

Abstract: A drug delivery device for administration to a subject is provided. In some embodiments, the drug delivery device includes a reservoir containing an active pharmaceutical ingredient and a potential energy source. The drug delivery device also includes a trigger operatively associated with the potential energy source, where the trigger is configured to actuate at a predetermined location within the subject. The drug delivery device also includes a rupturable membrane disposed along a flow path extending between the reservoir and an outlet, where the membrane is configured to rupture when the trigger is actuated. Once the trigger is actuated, the potential energy from the potential energy source may be released to expel the active pharmaceutical ingredient in a jet through the outlet.