Force-feeding is the practice of feeding a human or other animal against their will. The term "gavage" refers to the supplying of a nutritional substance by means of a small plastic feeding tube passed through the nose (nasogastric) or mouth (orogastric) into the stomach. In hospitals, some psychiatric patients can also be restrained so that sedatives can be injected into them; this happens if patients have been non-compliant with their instructions.