Banflex Side Effects

Generic name: orphenadrine

Medically reviewed by Drugs.com. Last updated on Aug 2, 2024.

Note: This document provides detailed information about Banflex Side Effects associated with orphenadrine. Some dosage forms listed on this page may not apply specifically to the brand name Banflex.

Applies to orphenadrine: injection solution.

Other dosage forms:

• oral tablet extended release

Precautions

Your doctor will only give you a few doses of this medicine until your condition improves, and then you will be switched to an oral medicine that works the same way. If you have any concerns about this, talk to your doctor .

Serious side effects of Banflex

Along with its needed effects, orphenadrine (the active ingredient contained in Banflex) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor or nurse immediately if any of the following side effects occur while taking orphenadrine:

Get emergency help immediately if any of the following symptoms of overdose occur while taking orphenadrine:

Symptoms of Overdose

• blurred vision
• confusion, delirium, or hallucinations
• constipation
• difficult urination
• drowsiness
• dry eyes, mouth, nose, or throat
• eye pain
• flushing or redness of face
• troubled breathing

Other side effects of Banflex

Some side effects of orphenadrine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

For healthcare professionals

Applies to orphenadrine: compounding powder, injectable solution, oral tablet extended release.

General adverse events

The more commonly reported adverse reactions are due to the anticholinergic effects of this drug; dry mouth is usually the first adverse effect to appear.

Hypersensitivity

• Rare (less than 0.1%): Anaphylaxis (with IM injection)
• Frequency not reported: Hypersensitivity reactions

Nervous system

• Frequency not reported: Headache, light-headedness, dizziness, drowsiness, syncope, tremor, sedation, convulsions, coordination difficulties^[Ref]

Psychiatric

• Rare (less than 0.1%): Memory disturbances
• Frequency not reported: Hallucinations, agitation, euphoria, restlessness, mental confusion (especially elderly)^[Ref]

Ocular

• Frequency not reported: Blurred vision, dilatation of pupils, increased ocular tension, accommodation disorders^[Ref]

Cardiovascular

• Frequency not reported: Tachycardia, palpitations^[Ref]

Gastrointestinal

• Frequency not reported: Dry mouth, nausea, vomiting, constipation, gastric irritation^[Ref]

Genitourinary

• Frequency not reported: Urinary hesitancy, urinary retention^[Ref]

Musculoskeletal

• Frequency not reported: Weakness^[Ref]

Dermatologic

• Rare (less than 0.1%): Urticaria, other dermatoses
• Frequency not reported: Pruritus^[Ref]

Hematologic

• Rare (less than 0.1%): Aplastic anemia^[Ref]

See also:

Further information

Banflex side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.

Medical Disclaimer