Parenteral is a route of administration that involves piercing the skin or mucous membrane.^[1] Parenteral nutrition refers to providing nutrition via the veins.

[edit] Etymology

From Greek para = "beside" and enteron = "intestine", because it bypasses ("goes beside instead of through") the intestines.

[edit] References

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v • d • e Route of administrations / Dosage forms Oral Enteral/ digestive tract Solids Capsule · Pill · Tablet · Orally disintegrating tablet · Film · OROS (osmotic controlled release capsule) Liquids Elixir · Emulsion · Syrup · Suspension · Tincture Respiratory tract Inhaler (Metered-dose, Dry powder) · Nebulizer Circulatory system Sublingual administration Eye/ENT Eye drop · Ear drop · Intranasal Transdermal Emulsion (Ointment · Cream · Lotion · Liniment · Gel · Paste · Film)  · Medicated shampoo · Transdermal implant · Transdermal patch Injection/parenteral Subcutaneous (SC) · Intravenous (IV) · Intramuscular (IM) · Intraosseous · Intraperitoneal (IP) · Intrathecal · Intracavernosal Vaginal Pessary (vaginal suppository) · Vaginal ring · Douche · Intrauterine device Rectal Suppository · Enema