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    There are many different names for the over-the-counter (OTC) medications that people take to relieve arthritis pain. But most products rely on just a few ingredients to ease joint pain.

    Here's what you need to know about the ingredients in OTC pain relievers, including benefits and possible side effects.

    Aspirin for Arthritis Pain

    Aspirin -- acetylsalicylic acid -- belongs to a family of related drugs called salicylates. It is available orally under many brand names, including Bayer, Bufferin, Ecotrin, and St. Joseph.

    Aspirin relieves mild pain and fever.

    Side Effects of Aspirin

    The most common side effects of aspirin are stomach pain, heartburn, indigestion, nausea, and vomiting. Stomach irritation can lead to ulcers and bleeding in the stomach.

    You can reduce the risk of stomach problems by taking aspirin with food or milk.

    Other possible risks of aspirin include:

    If you experience any of these effects, stop taking the medication and call your doctor.

    Arthritis Pain Relief: When Should You Avoid Aspirin?

    You should not take aspirin if you know you are allergic to it. You should also avoid aspirin if you:

    • Have stomach ulcers
    • Have bleeding problems
    • Are scheduled for surgery

    If you drink more than three alcoholic drinks per day, don’t take aspirin. Doing so could increase your risk of stomach upset and gastrointestinal (GI) bleeding. If you have kidney or liver disease, talk to your doctor before using aspirin.

    Using Acetaminophen to Relieve Arthritis Pain

    Like aspirin, acetaminophen ( Tylenol) is used in many OTC products. And like aspirin, it relieves pain and fever.

    Acetaminophen is also the active ingredient in many products labeled "aspirin-free pain reliever" or "non-aspirin pain reliever." To be sure what you’re getting in a medicine, read the ingredients.

    Acetaminophen Side Effects

    When taken as directed, acetaminophen has few side effects. However, taking more than directed, taking it longer than directed, or taking it with three or more alcoholic drinks every day can cause liver damage and even liver failure.

    Choosing an OTC Pain Reliever

    What you need to know to make a safe and effective choice.
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    Pain Relief Poll

    What usually has you reaching for an OTC pain reliever?

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