Voltaren Consumer Information

Voltaren

Generic Name: diclofenac (dye KLOE fen ak)
Brand Names: Cataflam, Voltaren, Voltaren-XR

What is diclofenac?

Diclofenac is in a group of drugs called nonsteroidal anti-inflammatory drugs (NSAIDs). Diclofenac works by reducing hormones that cause inflammation and pain in the body.

Diclofenac is used to treat pain or inflammation caused by arthritis or ankylosing spondylitis.

Diclofenac may also be used for purposes other than those listed in this medication guide.

What is the most important information I should know about diclofenac?

This medicine can increase your risk of life-threatening heart or circulation problems, including heart attack or stroke. This risk will increase the longer you use diclofenac. Do not use this medicine just before or after having heart bypass surgery (also called coronary artery bypass graft, or CABG).

Seek emergency medical help if you have symptoms of heart or circulation problems, such as chest pain, weakness, shortness of breath, slurred speech, or problems with vision or balance.

This medicine can also increase your risk of serious effects on the stomach or intestines, including bleeding or perforation (forming of a hole). These conditions can be fatal and gastrointestinal effects can occur without warning at any time while you are taking diclofenac. Older adults may have an even greater risk of these serious gastrointestinal side effects.

Call your doctor at once if you have symptoms of bleeding in your stomach or intestines. This includes black, bloody, or tarry stools, or coughing up blood or vomit that looks like coffee grounds.

What should I discuss with my healthcare provider before taking diclofenac?

Taking an NSAID can increase your risk of life-threatening heart or circulation problems, including heart attack or stroke. This risk will increase the longer you use an NSAID. Do not use this medicine just before or after having heart bypass surgery (also called coronary artery bypass graft, or CABG).

NSAIDs can also increase your risk of serious effects on the stomach or intestines, including bleeding or perforation (forming of a hole). These conditions can be fatal and gastrointestinal effects can occur without warning at any time while you are taking an NSAID. Older adults may have an even greater risk of these serious gastrointestinal side effects.

Before taking diclofenac, tell your doctor if you are allergic to any drugs, or if you have:

• a history of heart attack, stroke, or blood clot;

• heart disease, congestive heart failure, high blood pressure;

• a history of stomach ulcers or bleeding;

• liver or kidney disease,

• asthma;

• polyps in your nose;

• a bleeding or blood clotting disorder; or

• if you smoke.

If you have any of these conditions, you may not be able to use diclofenac, or you may need a dosage adjustment or special tests during treatment.

How should I take diclofenac?

Take this medication exactly as it was prescribed for you. Do not take the medication in larger amounts, or take it for longer than recommended by your doctor. Follow the directions on your prescription label.

If you switch brands of diclofenac, your dose needs may change. Follow your doctor's instructions about how much medicine to take.

If you take diclofenac for a long period of time, your doctor may want to check you on a regular basis to make sure this medication is not causing harmful effects. Do not miss any scheduled visits to your doctor.

What happens if I miss a dose?

Take the missed dose as soon as you remember. If it is almost time for your next dose, skip the missed dose and take the medicine at your next regularly scheduled time. Do not take extra medicine to make up the missed dose.

What happens if I overdose?

What should I avoid while taking diclofenac?

Diclofenac side effects

• chest pain, weakness, shortness of breath, slurred speech, problems with vision or balance;

• black, bloody, or tarry stools;

• coughing up blood or vomit that looks like coffee grounds;

• swelling or rapid weight gain;

• urinating less than usual or not at all;

• nausea, stomach pain, low fever, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes);

• fever, sore throat, and headache with a severe blistering, peeling, and red skin rash;

• bruising, severe tingling, numbness, pain, muscle weakness; or

• fever, headache, neck stiffness, chills, increased sensitivity to light, purple spots on the skin, and/or seizure (convulsions).

Keep taking diclofenac and talk to your doctor if you have any of these less serious side effects:

• upset stomach, mild heartburn or stomach pain, diarrhea, constipation;

• bloating, gas;

• dizziness, headache, nervousness;

• skin itching or rash;

• blurred vision; or

• ringing in your ears.

Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome.

What other drugs will affect diclofenac?

Before taking diclofenac, tell your doctor if you are taking any of the following drugs:

• a blood thinner such as warfarin (Coumadin);

• cyclosporine (Neoral, Sandimmune);

• lithium (Eskalith, Lithobid);

• methotrexate (Rheumatrex, Trexall);

• diuretics (water pills) such as furosemide (Lasix).

• steroids (prednisone and others);

• aspirin or other NSAIDs (non-steroidal anti-inflammatory drugs) such as etodolac (Lodine), flurbiprofen (Ansaid), indomethacin (Indocin), ketoprofen (Orudis), ketorolac (Toradol), mefenamic acid (Ponstel), meloxicam (Mobic), nabumetone (Relafen), naproxen (Aleve, Naprosyn), piroxicam (Feldene), and others; or

• an ACE inhibitor such as benazepril (Lotensin), captopril (Capoten), fosinopril (Monopril), enalapril (Vasotec), lisinopril (Prinivil, Zestril), ramipril (Altace), and others.

If you are using any of these drugs, you may not be able to use diclofenac or you may need dosage adjustments or special tests during treatment.

There may be other drugs not listed that can affect diclofenac. Tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start using a new medication without telling your doctor.