Robinaxol

Spasm and pain associated with acute musculoskeletal disorders. Also tension myalgia, acute traumatic muscle spasm, acute disc prolapse, painful shoulder syndrome. Post-op joint pain, and mechanical low back pain.

ADULTS AND CHILDREN OVER 12YRS: 1-2 tabs t.i.d. CHILDREN UNDER 12YRS: Not recommended.

Hypersensitivity to salicylates, hemorrhagic diathesis, gastric or duodenal ulcers, last trimester of pregnancy

Acetaminophen (Robinaxol) is metabolized (eliminated by conversion to other chemicals) by the liver. Therefore drugs that increase the action of liver enzymes that metabolize Acetaminophen (Robinaxol) [for example, carbamazepine (Tegretol), isoniazid (INH, Nydrazid, Laniazid), rifampin (Rifamate, Rifadin, Rimactane)] reduce the levels of Acetaminophen (Robinaxol) and may decrease the action of Acetaminophen (Robinaxol). Doses of Acetaminophen (Robinaxol) greater than the recommended doses are toxic to the liver and may result in severe liver damage. The potential for Acetaminophen (Robinaxol) to harm the liver is increased when it is combined with alcohol or drugs that also harm the liver.

Cholestyramine (Questran) reduces the effect of Acetaminophen (Robinaxol) by decreasing its absorption into the body from the intestine. Therefore, Acetaminophen (Robinaxol) should be administered 3 to 4 hours after cholestyramine or one hour before cholestyramine.

Acetaminophen (Robinaxol) doses greater than 2275 mg per day may increase the blood thinning effect of warfarin (Coumadin) by an unknown mechanism. Therefore, prolonged administration or large doses of Acetaminophen (Robinaxol) should be avoided during warfarin therapy

Stomach upset, nausea, flushing, constipation, headache, blurred vision, lightheadedness, dizziness or drowsiness may occur during the first few days as your body adjusts to this medication. If these symptoms persist or become severe, notify your doctor or pharmacist promptly. Tell your doctor immediately if any of these unlikely but serious side effects occur: fast/slow heartbeat, fainting, yellowing eyes or skin, persistent nausea/vomiting, stomach/abdominal pain, mental/mood changes, clumsiness, trouble urinating, signs of infection (e.g., persistent sore throat, fever). This medication may cause your urine to turn green-black in color. This harmless effect is temporary and will disappear when the medication is stopped. A serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of a serious allergic reaction include: rash, itching, swelling, severe dizziness, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.