Orphenadrine (Systemic)

Brand Names : Antiflex, Banflex, Flexoject, Mio-Rel, Myolin, Myotrol, Norflex, Orfro, Orphenate, Disipal

Side Effects of This Medicine

Along with its needed effects, a medicine 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 as soon as possible if any of the following side effects occur:

Less common

Decreased urination; eye pain; fainting; fast or pounding heartbeat

Rare

Hallucinations (seeing, hearing, or feeling things that are not there); shortness of breath, troubled breathing, tightness in chest, and/or wheezing; skin rash, hives, itching, or redness; sores, ulcers, or white spots on lips or in mouth; swollen and/or painful glands; unusual bruising or bleeding; unusual tiredness or weakness

Other side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. However, check with your doctor if any of the following side effects continue or are bothersome:

More common

Dryness of mouth

Less common or rare

Abdominal or stomach cramps or pain; blurred or double vision or other vision problems; confusion; constipation; difficult urination; dizziness or lightheadedness; drowsiness; excitement, irritability, nervousness, or restlessness; headache; muscle weakness; nausea or vomiting; trembling; unusually large pupils of eyes

Other side effects not listed above may also occur in some patients. If you notice any other effects, check with your doctor.