Orphenadrine Injection Rx

Select the drug indication to add to your list

Orphenadrine Injection

Musculoskeletal pain
Only 4 drugs may be compared at once

Generic Name and Formulations:

Orphenadrine citrate 60mg; per 2mL; contains sulfites.

Select therapeutic use:

Indications for Orphenadrine Injection:

Painful musculoskeletal conditions.


60mg IM or IV every 12hrs.


Not recommended.


Glaucoma. Achalasia. GU or GI obstruction. Myasthenia gravis.


Coronary disease, insufficiency, or arrhythmias. Asthma (inj). Monitor blood, urine, and liver in long-term use. Pregnancy (Cat.C). Nursing mothers.

See Also:

Orphenadrine Citrate Extended-Release Tablets

Pharmacological Class:



Potentiates anticholinergics, alcohol, other CNS depressants, MAOIs, antidepressants. Tremors, mental confusion with propoxyphene. Antagonizes steroids, barbiturates, phenylbutazone.

Adverse Reactions:

Tachycardia, transient dizziness or syncope, other anticholinergic effects (eg, weakness, increased intraocular pressure, urinary retention, blurred vision, dry mouth), GI upset.


Formerly known under the brand name Norflex.

How Supplied:

Contact supplier