SubQ

Medical abbreviation · Medication Route

SubQ
Stands forSubcutaneous
CategoriesMedical

SubQ stands for Subcutaneous, a medication route abbreviation.

Common spelling of the subcutaneous route seen on consumer drug labels, patient instructions and charts. Its handwritten cousin "sub q" is on the ISMP error-prone list because the "q" was read as "every".

Example: Patient taught to inject Ozempic SubQ once weekly in the abdomen or thigh.

Usage notes

ISMP's documented example involved "sub q 2 hours before surgery", interpreted as "every 2 hours before surgery". Typed, capitalized "SubQ" is less ambiguous than handwritten "sub q", but "subcut" remains the recommended form in orders. Also written Sub-Q, subQ or sub-q.

More medication route abbreviations

  • AD – Auris dextra (right ear)
  • AS – Auris sinistra (left ear)
  • AU – Auris utraque (each ear, both ears)
  • CIVI – Continuous intravenous infusion
  • ET – Endotracheal
  • GT – Gastrostomy tube
  • IA – Intra-articular
  • ICV – Intracerebroventricular
  • ID – Intradermal
  • IJ – Injection
  • IL – Intralesional
  • IM – Intramuscular

See all 41 medication route abbreviations →

This entry is for general education and is not medical advice. Abbreviation use varies between institutions; always confirm in context.