Norel SR

Generic: Acetaminophen, Chlorpheniramine Maleate, Phenylephrine Hydrochloride, Phenyltoloxamine Citrate Oral tablet, extended-release, Norel SR 325mg-40mg-50mg Tablet, Trital SR 325mg-8mg-40mg-50mg Extended-Release Tablet
THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. It is intended for informational purposes only. It is not a substitute for professional medical advice, diagnosis or treatment. Never ignore professional medical advice in seeking treatment because of something you have read on the site. If you think you may have a medical emergency, immediately call your doctor or dial 911.

Antihistamines Combinations with Analgesics Oral tablet, extended-release

What is this medicine?

ACETAMINOPHEN; CHLORPHENIRAMINE; PHENYLEPHRINE; PHENYLTOLOXAMINE (a set a MEE noe fen; klor fen IR a meen; fen il EF rin; fen ill toe LOX a meen) is a combination of a pain reliever, a decongestant, and two antihistamines. It is used to treat the symptoms of allergies like congestion, headache, runny nose, and sneezing. This medicine will not treat an infection.

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How should I use this medicine?

Take this medicine by mouth with a glass of water. Follow the directions on the prescription label. You can take this medicine with or without food. If it upsets your stomach, take it with food or milk. Tablets may be broken in half. Do not chew or crush this medicine. Take your medicine at regular intervals. Do not take your medicine more often than directed. Read More ›

Norel SR can be used to treat the following conditions:

Talk to your pediatrician regarding the use of this medicine in children. While this drug may be prescribed for children as young as 12 years old for selected conditions, precautions do apply.

Patients over 65 years old may have a stronger reaction and need a smaller dose.

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What side effects may I notice from receiving this medicine?

Side effects that you should report to your doctor or health care professional as soon as possible:

  • allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue

  • changes in vision

  • chest pain, tightness

  • redness, blistering, peeling or loosening of the skin, including inside the mouth

  • unusually weak or tired

  • yellowing of skin or eyes

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

  • drowsiness

  • dry eyes, mouth

  • loss of appetite

  • stomach upset

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What may interact with this medicine?

Do not take this medicine with any of the following medications:

  • alcohol

  • MAOIs like Carbex, Eldepryl, Marplan, Nardil, and Parnate

This medicine may also interact with the following medications:

  • acetaminophen

  • aspirin and aspirin-like medicines

  • barbiturates like phenobarbital

  • digoxin

  • diuretics

  • mecamylamine

  • medicines for depression, anxiety, or psychotic disturbances

  • medicines for sleep

  • muscle relaxers

  • narcotic pain medicines

  • NSAIDs, medicines for pain and inflammation, like ibuprofen or naproxen

  • other medicines for cold, cough or allergy

  • phenothiazines like chlorpromazine, mesoridazine, prochlorperazine, thioridazine

  • some heart medicines like atenolol, propranolol

  • stimulant medicines like dextroamphetamine

  • St. John's Wort

  • theophylline

  • warfarin

  • zidovudine

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What if I miss a dose?

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

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Where should I keep my medicine?

Keep out of the reach of children.

Store at room temperature between 20 and 25 degrees C (68 and 77 degrees F). Protect from light. Throw away any unused medicine after the expiration date.

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What should I tell my health care provider before I take this medicine?

They need to know if you have any of these conditions:

  • asthma

  • diabetes

  • glaucoma

  • heart disease

  • high blood pressure

  • if you frequently drink alcohol containing drinks

  • kidney disease

  • liver disease

  • mental disorders like psychosis

  • thyroid disease

  • trouble passing urine

  • an unusual or allergic reaction to acetaminophen, chlorpheniramine, phenylephrine, phenyltoloxamine, other medicines, foods, dyes, or preservatives

  • pregnant or trying to get pregnant

  • breast-feeding

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What should I watch for while using this medicine?

Tell your doctor or healthcare professional if your symptoms do not start to get better or if they get worse.

You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells. Alcohol may interfere with the effect of this medicine. Avoid alcoholic drinks.

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Who should not take Norel SR?

Check with your doctor if you have any of the following:

acute myocardial infarction, alcoholism, aneurysm, angina, arteriosclerosis, asthma, atrial fibrillation, atrial flutter, AV block, bladder obstruction, bradycardia, breast-feeding, bronchitis, bundle-branch block, cardiac arrhythmias, cardiac disease, cardiomyopathy, cerebrovascular disease, children, chronic obstructive pulmonary disease (COPD), closed-angle glaucoma, constipation, contact lenses, coronary artery disease, diabetes mellitus, driving or operating machinery, emphysema, G6PD deficiency, geriatric, GI disease, GI obstruction, heart failure, hepatic disease, hepatitis, hypertension, hyperthyroidism, ileus, increased intraocular pressure, infants, intracranial bleeding, labor, MAOI therapy, myocardial infarction, neonates, obstetric delivery, organic brain syndrome, peptic ulcer disease, peripheral vascular disease, pregnancy, prostatic hypertrophy, pulmonary disease, pyloric stenosis, renal disease, renal failure, renal impairment, status asthmaticus, stroke, tachycardia, thyrotoxicosis, ulcerative colitis, urinary retention, ventricular fibrillation, ventricular tachycardia

Generic: Acetaminophen, Chlorpheniramine Maleate, Phenylephrine Hydrochloride, Phenyltoloxamine Citrate Oral tablet, extended-release, Norel SR 325mg-40mg-50mg Tablet, Trital SR 325mg-8mg-40mg-50mg Extended-Release Tablet

Copyright: © 2000-2010 The StayWell Company, 780 Township Line Road, Yardley, PA 19067. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.

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