This invention is designed and intended to provide simple, precise delivery of a variety of medications to mucosal surfaces of a living subject, human or non-human animal, including but not limited to the nasal or rectal mucosa, which sites afford rapid absorption and therefore onset of effect of the thus delivered medication. Such medications include, but are not limited to, anticonvulsants, drugs to treat anaphylactic shock, antidotes for poisoning, and medications which are required urgently where either a parenteral formulation is not available or an i.v. route is difficult. Simplicity and needle free safety of use of the various embodiments of the invention allows its operation by laypersons, school-teachers, nurses, paramedics and non¬medical persons in e.g. the armed service. Modular embodiments of the invention facilitate mixing and matching of delivery systems with different dosages and types of medications.
