Naproxen SR
(Naproxen SR)Naproxen SR Overview
Naproxen is used to relieve pain from various conditions. It also reduces pain, swelling, and joint stiffness caused by arthritis, bursitis, and gout attacks. Naproxen SR is known as a nonsteroidal anti-inflammatory drug (NSAID). It works by blocking your body's production of certain natural substances that cause inflammation. 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. Some brands of sustained-release naproxen take longer to be absorbed and are not recommended for pain that needs quick relief (such as during a gout attack). Ask your doctor or pharmacist if you have questions about your particular brand.
Naproxen SR Warnings
Nonsteroidal anti-inflammatory drugs (including naproxen) may rarely increase the risk for a heart attack or stroke. This effect can happen at any time while taking Naproxen SR but is more likely if you take it for a long time. The risk may be greater in older adults or 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). Do not take Naproxen SR right before or after heart bypass surgery (CABG). Naproxen SR may rarely cause serious (rarely fatal) bleeding from the stomach or intestines. This effect can occur without warning at any time while taking Naproxen SR. Older adults may be at higher risk for this effect.stomach/abdominal pain that doesn't go away, black/tarry stools, vomit that looks like coffee grounds, chest/jaw/left arm pain, shortness of breath, unusual sweating, confusion, weakness on one side of the body, trouble speaking, sudden vision changes. Talk to your doctor or pharmacist about the benefits and risks of taking Naproxen SR.
How to Use Naproxen SR
Read the Medication Guide provided by your pharmacist before you start using naproxen and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Take Naproxen SR by mouth as directed by your doctor, usually once daily with a full glass of water (8 ounces/240 milliliters). Do not lie down for at least 10 minutes after taking Naproxen SR. To prevent stomach upset, take Naproxen SR with food, milk, or an antacid. Swallow the tablets whole. Do not crush or chew the tablets. Doing so can release all of the drug at once, increasing the risk of side effects. The Dosage of Naproxen SR is based on your medical condition and response to treatment. Your doctor will usually start you on the short-acting form of Naproxen SR and switch you over to this form if it provides the proper dose and if your pain/condition lasts for a long time. To reduce your risk of stomach bleeding and other side effects, take Naproxen SR at the lowest effective dose for the shortest possible time. Do not increase your dose or take Naproxen SR more often than directed. For ongoing conditions such as arthritis, continue taking Naproxen SR as directed by your doctor. Use Naproxen SR regularly to get the most benefit from it. To help you remember, take it at the same time each day. For certain conditions (such as arthritis), it may take up to two weeks of taking Naproxen SR regularly until you get the full benefit. Tell your doctor if your condition does not improve or if it worsens.
Naproxen SR Precautions
Before taking naproxen, tell your doctor or pharmacist if you are allergic to it; or to aspirin or other NSAIDs (such as ibuprofen, celecoxib); or if you have any other allergies. Naproxen SR may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. Before taking Naproxen SR, tell your doctor or pharmacist your medical history,asthma (including a history of worsening breathing after taking aspirin or other NSAIDs), blood disorders (such as anemia, bleeding/clotting problems), growths in the nose (nasal polyps), heart disease (such as previous heart attack), high blood pressure, liver disease, stroke, throat/stomach/intestinal problems (such as bleeding, heartburn, ulcers). Kidney problems can sometimes occur with the use of NSAID medications, including naproxen. 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 a change in the amount of urine. Naproxen SR may make you dizzy or drowsy. Alcohol or marijuana (cannabis) can make you more dizzy or drowsy. Do not drive, use machinery, or do anything that needs alertness until you can do it safely. Talk to your doctor if you are using marijuana (cannabis). This medicine may cause stomach bleeding. Daily use of alcohol and tobacco, especially when combined with this medicine, may increase your risk for stomach bleeding. Limit alcohol and stop smoking. Consult your doctor or pharmacist for more information. Naproxen SR may make you more sensitive to the sun. Limit your time in the sun. Avoid tanning booths and sunlamps. Use sunscreen and wear protective clothing when outdoors. Tell your doctor right away if you get sunburned or have skin blisters/redness. Some naproxen products contain salt (sodium). Tell your doctor if you are on a salt-restricted diet. Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). Older adults may be at greater risk for stomach/intestinal bleeding, kidney problems, heart attack, and stroke while using Naproxen SR. Before using Naproxen SR, women of childbearing age should talk with their doctor(s) about the benefits and risks. Tell your doctor if you are pregnant or if you plan to become pregnant. Naproxen SR may harm an unborn baby and cause problems with normal labor/delivery. It is not recommended for use in pregnancy from 20 weeks until delivery. If your doctor decides that you need to use Naproxen SR between 20 and 30 weeks of pregnancy, you should use the lowest effective dose for the shortest possible time. You should not use Naproxen SR after 30 weeks of pregnancy. Naproxen SR passes into breast milk and may have undesirable effects on a nursing infant. Consult your doctor before breast-feeding.
Naproxen SR Misdose
If you miss a dose of Naproxen SR, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose. Take your next dose at the regular time. Do not double the dose to catch up.
Naproxen SR 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.aliskiren, ACE inhibitors (such as captopril, lisinopril), angiotensin II receptor blockers (such as losartan, valsartan), cidofovir, corticosteroids (such as prednisone), lithium, "water pills" (diuretics such as furosemide). Naproxen SR may increase the risk of bleeding when taken 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 celecoxib, ibuprofen, or ketorolac). These drugs are similar to naproxen 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 81-162 milligrams a day), you should continue taking the aspirin unless your doctor instructs you otherwise. Daily use of naproxen may decrease aspirin's ability to prevent heart attack/stroke. Talk with your doctor about the risks and benefits. Ask about other medications that can be used to treat pain/fever. Naproxen SR can affect the results of certain laboratory tests, possibly causing false test results. Make sure laboratory personnel and all your doctors know you use Naproxen SR.
Naproxen SR Side Effects
Upset stomach, nausea, heartburn, headache, drowsiness, or dizziness may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. Remember that Naproxen SR has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using Naproxen SR do not have serious side effects. Naproxen SR may raise your blood pressure. Check your blood pressure regularly and tell your doctor if the results are high. Tell your doctor right away if you have any serious side effects,easy bruising/bleeding, difficult/painful swallowing, hearing changes (such as ringing in the ears), mental/mood changes, signs of kidney problems (such as change in the amount of urine), unexplained stiff neck, vision changes, symptoms of heart failure (such as swelling ankles/feet, unusual tiredness, unusual/sudden weight gain). Naproxen SR may rarely cause serious (possibly fatal) liver disease. Get medical help right away if you have any symptoms of liver damage,dark urine, nausea/vomiting that doesn't stop, loss of appetite, stomach/abdominal pain, yellowing eyes/skin. A very serious allergic reaction to Naproxen SR is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction,fever, swollen lymph nodes, 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. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch. In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
Naproxen SR 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 Naproxen SR when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.
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