Mio-Rel Side Effects

Generic Name: orphenadrine

Please note - some side effects for Mio-Rel may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA at http://www.fda.gov/medwatch/ or 1-800-FDA-1088 (1-800-332-1088).

Side Effects by Body System

Nervous system

Nervous system side effects have included headache, light-headedness, dizziness, drowsiness, syncope and tremor. Infrequently, elderly patients have experienced mental confusion.

Ocular

Ocular side effects have included blurred vision, dilatation of pupils, and increased ocular tension.

Cardiovascular

Cardiovascular side effects have included tachycardia and palpitations.

Genitourinary

Genitourinary side effects have included urinary hesitancy and retention.

Gastrointestinal

Gastrointestinal side effects have included dry mouth, nausea, vomiting, and gastric irritation.

Musculoskeletal

Musculoskeletal side effects have included weakness.

Dermatologic

Dermatologic side effects have included pruritus, and rarely, urticaria and other dermatosis.

Psychiatric

Psychiatric side effects have included hallucinations and agitation.

Hematologic

Hematologic side effects have included very rare cases of aplastic anemia, however, no causal relationship has been established.

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