The administration of medicines via the veins (in the form of an injection, for example).
The administration of medicines directly via the nose (in the form of drops or an ointment, for example).
The administration of medicines directly via the eyes (in the form of eye drops or an ointment, for example).
The administration of medicines via the mouth (in the form or capsules, tablets, sugar-coated pills, sachets of effervescent powder, syrups or drinkable blisters, for example).
The administration of medicines directly via the ears (in the form of drops or an ointment, for example).
Administration of medicines via the anus (in the form of a suppository or an ointment, for example).
Administration of medicines via the vagina (in the form of a pessary or an ointment, for example).