Pennsaid top Warnings
This drug may infrequently cause serious (rarely fatal) bleeding from the stomach or intestines. This side effect can occur without warning at any time during treatment with diclofenac. The elderly are at increased risk for serious stomach/intestinal bleeding.
Drugs related to diclofenac have rarely caused blood clots that result in serious (possibly fatal) heart attacks and strokes. This medication might also rarely cause similar problems. The risk of these serious side effects may increase if you have heart disease or increased risk for heart disease (for example, due to smoking, family history of heart disease, or conditions such as high blood pressure or diabetes), or if you use this medication for a longer time. Talk to your doctor or pharmacist about the benefits and risks of treatment, as well as other possible medication choices.
Stop using diclofenac and seek immediate medical attention if you notice any of the following rare but very serious side effects: black/bloody stools, persistent stomach/abdominal pain, vomit that looks like coffee grounds, chest pain, shortness of breath, weakness on one side of the body, sudden vision changes, slurred speech.
This medication should not be used right before or after heart bypass surgery.
Pennsaid top Uses
This medication is used to treat arthritis of the knee(s). It reduces pain, swelling, and helps improve your ability to move and flex the joint. Diclofenac sodium is known as a nonsteroidal anti-inflammatory drug (NSAID).
If you are treating a chronic condition such as arthritis, ask your doctor about non-drug treatments and/or using other medications to treat your pain. See also Warning section.How to use Pennsaid top
Read the Medication Guide if available, and the Patient Information Leaflet provided by your pharmacist before you start using diclofenac and each time you get a refill. If you have any questions, ask your doctor or pharmacist.
Apply this medication to clean, dry skin, usually 40 drops for each knee four times daily, or as directed by your doctor.
Place 10 drops of this medication into the hand or directly onto the affected knee. Spread the medication evenly around the front, back, and sides of the knee. Repeat these steps until you have applied the prescribed dose to cover all surfaces of the knee. Repeat on the other knee if directed to do so by your doctor. Let the medication dry for several minutes. Do not touch the treated knee, allow other people to touch it, or wear clothing over it until the treated knee is completely dry. Consult your doctor or pharmacist if you have any questions on how to use this medication.
Be sure to wash your hands before and after applying the medication. Avoid getting this medication in the eyes, nose, or mouth. Do not apply this medication to open wounds, infected, or damaged skin. Do not bandage or tightly cover the treated area unless you are instructed to do so by your doctor.
It is important to use this medication regularly at evenly spaced intervals to get the most benefit from it. Use the exact dose prescribed by your doctor. Do not use it more often or for longer than prescribed. Do not use this medication for more than 3 months at a time unless directed by your doctor.
Inform your doctor if your condition worsens.
Pennsaid top Side Effects
See also Warning section.
Skin irritation (e.g., dryness, redness, stinging), drowsiness, or dizziness may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly.
Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.
Tell your doctor right away if you have any serious side effects, including: swelling of the ankles/feet/hands (edema), sudden/unexplained weight gain, unusual tiredness, change in the amount of urine.
This drug may rarely cause serious (possibly fatal) liver problems. Get medical help right away if you have any symptoms of liver damage, including: dark urine, persistent nausea/vomiting/loss of appetite, stomach/abdominal pain, yellowing eyes/skin.
A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.
In the US -
Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
Pennsaid top Precautions
Before using this medication, tell your doctor or pharmacist if you are allergic to it; or to aspirin or other NSAIDs (e.g., ibuprofen, naproxen, celecoxib); or to dimethyl sulfoxide, or to propylene glycol; or if you have any other allergies. This product may contain other inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: liver disease, stomach/intestinal problems (e.g., bleeding ulcers, ulcerative colitis, Crohn's disease), bleeding or clotting problems, asthma (including a history of worsening breathing with runny/stuffy nose after taking aspirin or other NSAIDs), growths in the nose (nasal polyps), poorly controlled diabetes, heart disease, high blood pressure, swelling (edema, fluid retention), certain blood/immune disorders (e.g., porphyria, lupus).
Kidney problems can sometimes occur with the use of NSAID medications, including diclofenac. Problems are more likely to occur if you are dehydrated, have heart failure or kidney disease, are an older adult, or if you take certain medications (see also Drug Interactions section). Drink plenty of fluids as directed by your doctor to prevent dehydration and tell your doctor right away if you have any unusual change in the amount of urine.
This medication may make you dizzy or drowsy. Do not drive, use machinery, or do any activity that requires alertness until you are sure you can perform such activities safely.
This medication may cause stomach bleeding. Daily use of alcohol and tobacco, especially when combined with this medication, may increase your risk for stomach bleeding. Limit alcohol and quit smoking. Consult your doctor or pharmacist for more information.
This medication may make you more sensitive to the sun. Avoid prolonged sun exposure, tanning booths and sunlamps. Use a sunscreen and wear protective clothing when outdoors.
Older adults may be more sensitive to the side effects of this drug, especially stomach/intestinal bleeding, kidney problems and worsening heart problems.
Before using this medication, women of childbearing age should talk with their doctor(s) about the benefits and risks (such as miscarriage). Tell your doctor if you are pregnant or if you plan to become pregnant. During pregnancy, this medication should be used only when clearly needed. It is not recommended for use during the first and last trimesters of pregnancy due to possible harm to the unborn baby and interference with normal labor/delivery.
Based on information from related drugs, this medication may pass into breast milk. Though there have been no reports of harm to nursing infants, consult your doctor before breast-feeding.
Pennsaid top Interactions
Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.
Some products that may interact with this drug include: aliskiren, ACE inhibitors (such as captopril, lisinopril), angiotensin II receptor blockers (such as losartan, valsartan), cidofovir, corticosteroids (e.g., prednisone), cyclosporine, desmopressin, digoxin, lithium, methotrexate, probenecid.
This medication may increase the risk of bleeding when used with other drugs that also may cause bleeding. Examples include anti-platelet drugs such as clopidogrel, "blood thinners" such as dabigatran/enoxaparin/warfarin, among others.
Check all prescription and nonprescription medicine labels carefully since many medications contain pain relievers/fever reducers (aspirin, NSAIDs such as ibuprofen, ketorolac, or naproxen). These drugs are similar to diclofenac and may increase your risk of side effects if taken together. However, if your doctor has directed you to take low-dose aspirin to prevent heart attack or stroke (usually at dosages of 81-325 milligrams a day), you should continue taking the aspirin unless your doctor instructs you otherwise. Ask your doctor or pharmacist for more details.
This product may interfere with certain lab tests. Make sure laboratory personnel and your doctors know you use this drug.
Pennsaid top Overdose
If overdose is suspected, contact a poison control center or emergency room immediately. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center.
This medication may be harmful if swallowed. If accidentally swallowed, you may experience symptoms such as: slowed or shallow breathing, fainting, severe stomach pain, vomit that looks like coffee grounds, seizures.NOTES:
Do not share this medication with others.
Laboratory and/or medical tests (such as complete blood count, liver and kidney function tests) should be performed periodically to check for side effects. Consult your doctor for more details. Keep all doctor appointments and lab visits so your therapy can be monitored closely.
Non-drug treatment for arthritis that is approved by your doctor (e.g., weight loss if needed, strengthening and conditioning exercises) may help improve your flexibility (range of motion) and joint function. Consult your doctor for specific instructions.MISSED DOSE:
If you miss a dose, use it as soon as you remember. If it is near the time of the next dose, skip the missed dose and resume your usual dosing schedule. Do not double the dose to catch up.STORAGE:
Store at room temperature away from light and moisture. Do not store in the bathroom. Keep all medications away from children and pets.
Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.
Information last revised October 2013. Copyright(c) 2013 First Databank, Inc.
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