drug injection

Syringe into vein

Drug injection is the administration of a substance directly into the body using a needle and syringe—into a vein (intravenous), muscle (intramuscular), or under the skin (subcutaneous).

The term often implies illicit drug use: He had track marks from years of drug injection.

In medical contexts, injection bypasses digestion for faster, more controlled absorption.

Related

antibiotics · rush · needle · syringe · vein · mark · mainline · tie · belt · scar · analgesics · ampoule · allergy testing · vaccination · corticosteroids · plunger · junkie · heroin chic

Opposites
route of administration

drug injectionpill

Solid medicine dose

tablet · topical application · capsule · oral medication · topical treatment

Family

drug, injection, drugs, drugged, drugging, druggy, inject, injected, injecting

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated PG-13