41. Minerals and trace elements for parenteral nutrition are available in prepared mixtures, such as " Addaven ". 42. The onset of analgesia after parenteral administration is about 5 10 minutes and after rectal administration, 15 30 minutes. 43. BFS is used for the filling of vials for parenteral preparations and infusions, eye drops, and inhalation products. 44. Acute toxicity studies have shown that methylparaben is practically non-toxic by both oral and parenteral administration in animals. 45. Due to the frequent intolerance of oral iron and the slow improvement, parenteral iron is recommended in many indications. 46. We actually routinely completely bypass the bowel by using total parenteral nutrition, which is basically food through the veins. 47. Most protein formulations are parenteral due to the fragile nature of the molecule which would be destroyed by enteric administration. 48. Cessation of medical therapies ( inotropes, total parenteral nutrition, dialysis etc . ) are ordered by the physician. 49. GH has also been used experimentally in patients with short bowel syndrome to lessen the requirement for intravenous total parenteral nutrition. 50. Home care is available in the form of a PICC line for hydration and nutrition ( called total parenteral nutrition ).
