Abstract: A multimedication syringe for temporary storage and injection of at least two fluid substances comprising a hollow tubular housing having a generally cylindrical wall, an open rear end and a generally tapered partially closed front end defining a discharge passage; a plunger including a portion sized for moving axially within the housing through substantially the entire length thereof, the portion including a plug surrounding the portion for engaging the inner surface of the housing in a fluid-tight manner, the plunger for forcing fluid in the housing out the discharge passage when the plunger is moved axially within the housing from the open end toward the discharge passage; and a resealable tube in the wall of the housing for transmitting fluid into the housing.