Parenteral

Parenteral describes the introduction of nutrition, a medication, or other substance into the body via a route other than the gastro-intestinal tract, especially via infusion, injection or implantation.^[1] Parenteral nutrition refers to providing nutrition via the veins.

Etymology

From Greek para = "beside" and enteron = "intestine", because it bypasses the intestines.

References

v d e Routes of administration / Dosage forms Oral Digestive tract (enteral) Solids Pill Tablet Capsule Time release technology Osmotic controlled release capsule (OROS) Liquids Solution Softgel Suspension Emulsion Syrup Elixir Tincture Hydrogel Buccal / Sublabial / Sublingual Solids Orally Disintegrating Tablet (ODT) Film Lollipop Lozenges Chewing gum Liquids Mouthwash Toothpaste Ointment Oral spray Respiratory tract Solids Smoking device Dry Powder Inhaler (DPI) Liquids pressurized Metered Dose Inhaler (pMDI) Nebulizer Vaporizer Gas Oxygen mask Oxygen concentrator Anaesthetic machine Relative analgesia machine Ocular / Otologic / Nasal Nasal spray Ear drops Eye drops Ointment Hydrogel Nanosphere suspension Mucoadhesive microdisc (microsphere tablet) Urogenital Ointment Pessary (vaginal suppository) Vaginal ring Vaginal douche Intrauterine device (IUD) Extra-amniotic infusion Intravesical infusion Rectal (enteral) Ointment Suppository Enema (Solution Hydrogel) Murphy drip Nutrient enema Dermal Ointment Liniment Paste Film Hydrogel Liposomes Transfersome vesicals Cream Lotion Lip balm Medicated shampoo Dermal patch Transdermal patch Transdermal spray Jet injector Injection / Infusion (into tissue/blood) Skin Intradermal Subcutaneous Transdermal implant Organs Intracavernous Intravitreal Intra-articular or intrasynovial injection Transscleral Central nervous system Intracerebral Intrathecal Epidural Circulatory / Musculoskeletal Intravenous Intracardiac Intramuscular Intraosseous Intraperitoneal Nanocell injection Additional explanation: Mucous membranes are used by the human body to absorb the dosage for all routes of administration, except for "Dermal" and "Injection/Infusion". Administration routes can also be grouped as Topical (local effect) or Systemic (defined as Enteral = Digestive tract/Rectal, or Parenteral = All other routes).

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