Who should not take Norflex?
David Ramirez
Updated on May 31, 2026
You should not take Norflex if you have urination problems, an enlarged prostate, glaucoma, a stomach ulcer or blockage in your digestive tract, trouble swallowing, or myasthenia gravis.
Does Norflex affect blood pressure?
lisinopril orphenadrine
Lisinopril and orphenadrine may have additive effects in lowering your blood pressure. You may experience headache, dizziness, lightheadedness, fainting, and/or changes in pulse or heart rate.
What are the side effects of Norflex tablets?
Dry mouth, dizziness, drowsiness, lightheadedness, blurred vision, nausea, vomiting, and constipation may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly.
Is it safe to take Norflex?
NORFLEX may cause some people to have blurred vision or to become drowsy, dizzy, light-headed, faint, or less alert than they are normally. It may also cause muscle weakness in some people. If you have any of these symptoms do not drive or operate machinery or do anything else that could be dangerous.
What drugs interact with Norflex?
Most frequently checked interactions
- baclofen.
- Benadryl (diphenhydramine)
- clonazepam.
- Cymbalta (duloxetine)
- Flexeril (cyclobenzaprine)
- gabapentin.
- ibuprofen.
- Klonopin (clonazepam)
Is Norflex anti-inflammatory?
Norflex® Gel can be massaged lightly into the affected area to provide targeted anti-inflammatory, analgesic and local anaesthetic relief between 3 to 6 times daily, depending on the severity of the painand is available in both a 30 g and 75 g pack.
Can Norflex cause low blood pressure?
Lightheadedness warning: This drug may cause lightheadedness, dizziness, or loss of consciousness. These effects are due to a sudden drop in blood pressure. This drug can make it difficult for you to do activities that require alertness.
Is Norflex good for back pain?
Orphenadrine is used treat muscle spasms and pain such as back pain and tension headaches. Find out how to take it safely and possible side effects. Orphenadrine is also called Norflex.
Can I use Norflex for headache?
NORFLEX is used to help relax certain muscles in your body and to relieve the pain and discomfort caused by sprains, strains or other injury to your muscles. NORFLEX is also used to treat tension headache and persistent hiccoughs.
Can I take Paracetamol with Norflex?
No interactions were found between orphenadrine and Paracetamol.
Does Norflex cause anxiety?
Many people using this medication do not have serious side effects. Tell your doctor right away if you have any serious side effects, including: mental/mood changes (such as confusion, anxiety, hallucinations), shaking (tremor), fast/pounding heartbeat, fainting, difficulty urinating, eye pain.
Is Norflex used for anxiety?
Norflex (orphenadrine) Helps you relax. Valium (diazepam) is effective for occasional or short-term use for anxiety and muscle spasm. Compared to similar drugs, Valium (diazepam) acts very quickly but can have interactions with other medicines.
Can I take 2 Norflex at once?
Norflex is usually taken 2 times per day, once in the morning and once in the evening. Follow your doctor's dosing instructions. Do not crush, chew, or break an extended-release tablet. Swallow it whole.
Is Norflex good for neck pain?
Orphenadrine helps to relieve muscle tightening and stiffness by reducing the strength of those signals in the nervous system. Muscle relaxants such as orphenadrine are used to help relieve the stiffness, pain, and discomfort caused by sprains and strains of the muscles in the neck, back, or other areas of the body.
Can you take Norflex and ibuprofen together?
Interactions between your drugs
No interactions were found between ibuprofen and Norflex. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.
Can you take Norflex and Voltaren together?
Interactions between your drugs
No interactions were found between Norflex and Voltaren.
How long does Norflex last in your system?
Orphenadrine and its metabolites are excreted from the body in the urine, with a half-life of 14 hours.
What is another name for Norflex?
Orphenadrine is an oral central acting skeletal muscle relaxant that is used for the treatment of acute muscle aches, pain, or spasms.
What is the difference between Norflex Co and Norflex?
Orphenadrine citrate (Norflex®) has an onset of action of one hour2 and can be used in combination with simple analgesics 5, 6. Norflex® Co, which patients can take 3-4 times daily, gets to work on the strain or spasm quickly, within 30 minutes7.
Does Norflex make you sleepy?
Norflex can cause blurry vision, dizziness, and drowsiness. Do not drive or operate heavy machinery until you know how Norflex affects you. Do not take this medication if you: are allergic to Norflex or to any of its ingredients.
Is Norflex sedating?
chlorpheniramine and orphenadrine both increase sedation. Use Caution/Monitor.
Can I take Norflex with Celebrex?
No interactions were found between Celebrex and orphenadrine. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.
Do muscle relaxers affect the heart?
Effects on the heart warning: This drug may cause heart arrhythmias (heart rate or rhythm problems). Your risk may be higher if you take a drug to treat depression or if you already have heart problems.
What is the strongest muscle relaxer for pain?
Metaxalone. Metaxalone is a muscle relaxant suitable for sprains, strains, and other muscle-based pain.
What is the safest muscle relaxer?
Taken as 800 mg tablets 3 to 4 times a day, metaxalone (Skelaxin) has the fewest reported side effects and lowest sedation potential of the muscle relaxants based on clinical studies. Simply put, it is the best-tolerated of the muscle relaxants.