Robaxin Tablets Side Effects
Please note - some side effects for Robaxin Tablets may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.
Side Effects by Body System - for Healthcare Professionals
Applies to: injectable solution; oral tablet
Cardiovascular side effects have included syncope, hypotension, and bradycardia.
Nervous system side effects have included dizziness, lightheadedness, vertigo, headache, drowsiness, fainting, and mild muscular incoordination. Convulsions have been reported with intravenous administration, especially in patients with a history of epilepsy.
Dermatologic side effects have included urticaria, pruritus, rash, sloughing, thrombophlebitis, and pain at the injection site.
Ocular side effects have included blurred vision, conjunctivitis, nystagmus, and diplopia.
Respiratory side effects have included nasal congestion, bronchospasm, and anaphylaxis.
Gastrointestinal side effects have included gastrointestinal upset, anorexia, and adynamic ileus.
Other side effects have included metallic taste and fever.
Effects on lab tests have included a possible color interference in certain screening tests for 5-hydroxyindoleacetic acid (5-HIAA) and vanillylmandelic acid (VMA).
Hematologic side effects have included hemolysis, particularly with intravenous injection.
Methocarbamol vials for injection contain polyethylene glycol 300 (PEG 300). Larger amounts of PEG 300 can increase preexisting renal acidosis and urea retention in patients with renal insufficiency.
Renal side effects including urine discoloration (black, blue, brown, or green) have been reported after oral administration in some patients.
General side effects have included angioneurotic edema.Top
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