Arthrotec

Generic name: Diclofenac And Misoprostol
Drug class: Nonsteroidal anti-inflammatory drugs

Usage of Arthrotec

Arthrotec contains a combination of diclofenac and misoprostol. Diclofenac is a nonsteroidal anti-inflammatory drug (NSAID). It works by reducing substances in the body that cause pain and inflammation.

Misoprostol reduces stomach acid and replaces protective substances in the stomach that are reduced by NSAIDs. Misoprostol protects the lining of the esophagus, stomach and intestines while taking diclofenac.

Arthrotec is a prescription medicine used to treat osteoarthritis and rheumatoid arthritis in people at high risk for developing stomach or intestinal ulcers.

Arthrotec is supplied as delayed-release tablets containing 50 mg diclofenac sodium and 200 mcg misoprostol or 75 mg diclofenac sodium and 200 mcg misoprostol.

Arthrotec side effects

Get emergency medical help if you have signs of an allergic reaction to Arthrotec (sneezing, runny or stuffy nose, hives, wheezing or trouble breathing, swelling in your face or throat) or a severe skin reaction (fever, sore throat, burning eyes, skin pain, red or purple skin rash with blistering and peeling).

Stop using Arthrotec and seek medical treatment if you have a serious drug reaction that can affect many parts of your body. Symptoms may include skin rash, fever, swollen glands, muscle aches, severe weakness, unusual bruising, or yellowing of your skin or eyes.

Get emergency medical help if you have signs of a heart attack or stroke: chest pain spreading to your jaw or shoulder, sudden numbness or weakness on one side of the body, slurred speech, feeling short of breath.

Stop using Arthrotec and call your doctor at once if you have:

the first sign of any skin rash, no matter how mild;

shortness of breath (even with mild exertion);

swelling or rapid weight gain;

signs of stomach bleeding - bloody or tarry stools, coughing up blood or vomit that looks like coffee grounds;

liver problems - loss of appetite, stomach pain (upper right side), tiredness, itching, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes);

kidney problems - little or no urination, swelling in your feet or ankles, feeling tired or short of breath; or

low red blood cells (anemia) - pale skin, unusual tiredness, feeling light-headed or short of breath, cold hands and feet.

Common Arthrotec side effects may include:

abnormal vaginal bleeding;

heartburn, indigestion stomach pain, gas;

nausea, vomiting;

diarrhea, constipation; or

dizziness.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Before taking Arthrotec

Diclofenac can increase your risk of fatal heart attack or stroke, even if you don't have any risk factors. Do not use Arthrotec just before or after heart bypass surgery (coronary artery bypass graft, or CABG).

Diclofenac may also cause stomach or intestinal bleeding, which can be fatal. These conditions can occur without warning while you are using Arthrotec, especially in older adults.

You should not use this medicine if you are allergic to diclofenac or misoprostol, or:

if you have active bleeding in your stomach or intestines;

if you are pregnant; or

if you have a history of asthma attack or severe allergic reaction after taking aspirin or an NSAID.

To make sure Arthrotec is safe for you, tell your doctor if you have ever had:

heart disease, high blood pressure, high cholesterol, diabetes, or if you smoke;

a heart attack, stroke, or blood clot;

stomach ulcers or bleeding;

asthma;

porphyria (a genetic enzyme disorder that causes symptoms affecting the skin or nervous system);

liver or kidney disease; or

fluid retention.

Do not use Arthrotec if you are pregnant. Diclofenac and misoprostol can cause birth defects, miscarriage, premature labor, or rupture of the uterus. Use an effective form of birth control to prevent pregnancy while you are using Arthrotec. Tell your doctor right away if you become pregnant during treatment.

You will need to have a pregnancy test within 2 weeks before you start taking Arthrotec. You may need to start taking this medicine only on the 2nd or 3rd day of a normal menstrual period.

It may not be safe to breastfeed while using Arthrotec. Ask your doctor about any risk.

Relate drugs

How to use Arthrotec

Usual Adult Dose of Arthrotec for Osteoarthritis:

One tablet (diclofenac 50 mg-misoprostol 200 mcg) orally 3 times a day Maximum doses: diclofenac 150 mg/day; misoprostol 200 mcg/dose and 800 mcg/day Comments: -Monitor response to initial therapy and adjust dose and frequency to fit individual needs; consider titration of individual components if appropriate. -For patients who experience intolerance, diclofenac 75 mg-misoprostol 200 mcg or diclofenac 50 mg-misoprostol 200 mcg orally twice a day may be used, however these regimens are less effective in preventing ulcers. -For gastric ulcer prevention, misoprostol 200 mcg 3 times a day is therapeutically equivalent to 200 mcg 4 times a day and both are more protective than 200 mcg 2 times a day. -For duodenal ulcer prevention, misoprostol 200 mcg 4 times a day is more protective than 200 mcg 2 or 3 times a day, but may not be well tolerated. Use: For the treatment of signs and symptoms of osteoarthritis in patients at high risk of developing nonsteroidal anti-inflammatory drug (NSAID) induced gastric and duodenal ulcers and their complications

Usual Adult Dose of Arthrotec for Rheumatoid Arthritis:

One tablet (diclofenac 50 mg-misoprostol 200 mcg) orally 3 to 4 times a day Maximum doses: diclofenac 225 mg/day; misoprostol 200 mcg/dose and 800 mcg/day Comments: -For patients who experience intolerance, diclofenac 75 mg-misoprostol 200 mcg or diclofenac 50 mg-misoprostol 200 mcg orally twice a day may be used, however these regimens are less effective in preventing ulcers. -Monitor response to initial therapy and adjust dose and frequency to fit individual needs; consider titration of individual components if appropriate. -For gastric ulcer prevention, misoprostol 200 mcg 3 times a day is therapeutically equivalent to 200 mcg 4 times a day and both are more protective than 200 mcg 2 times a day. -For duodenal ulcer prevention, misoprostol 200 mcg 4 times a day is more protective than 200 mcg 2 or 3 times a day, but may not be well tolerated. Use: For the treatment of signs and symptoms of rheumatoid arthritis in patients at high risk of developing NSAID induced gastric and duodenal ulcers and their complications

Warnings

Do not use Arthrotec if you are pregnant. Misoprostol can cause birth defects, miscarriage, premature labor, or rupture of the uterus. You must have a negative pregnancy test within 2 weeks before you start taking Arthrotec. You may need to start taking this medicine only on the 2nd or 3rd day of a normal menstrual period. Use effective birth control while you are using Arthrotec.

You should not use Arthrotec if you have active bleeding in your stomach or intestines.

Diclofenac can increase your risk of fatal heart attack or stroke. Do not use Arthrotec just before or after heart bypass surgery (coronary artery bypass graft, or CABG). Diclofenac may also cause stomach or intestinal bleeding, which can be fatal.

What other drugs will affect Arthrotec

Ask your doctor before using this medicine if you take an antidepressant. Taking certain antidepressants with an NSAID may cause you to bruise or bleed easily.

Tell your doctor about all your other medicines, especially:

cyclosporine;

lithium;

methotrexate;

heart or blood pressure medication, including a diuretic or "water pill";

oral diabetes medicine;

a blood thinner - warfarin (Coumadin, Jantoven);

other forms of diclofenac - Cambia, Cataflam, Flector, Voltaren, Zipsor, Zorvolex;

other NSAIDs - aspirin, ibuprofen (Advil, Motrin), naproxen (Aleve), celecoxib (Celebrex), indomethacin, meloxicam, and others; or

steroid medicine - prednisone, dexamethasone, and others.

This list is not complete. Other drugs may interact with diclofenac and misoprostol, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible drug interactions are listed here.

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