Routes of administration
INH
inhalation
Breathed in, by inhaler or nebulizer.
How it gets tested
Watch for the collision: INH as a route means inhalation, but INH is also an abbreviation for the drug isoniazid, which is one reason spelled-out routes are preferred.
Related terms
Sitting the TEAS or the HESI A2? Find out what you actually know.
Free practice questions for every section of both exams, with an explanation after each answer. No account, no paywall.
Back to the full abbreviation list
Not affiliated with, endorsed by, or authorized by ATI (Assessment Technologies Institute), Elsevier, or any nursing program. TEAS® and HESI® are trademarks of their respective owners. Practice questions here are original study material, not the official exams.