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February 10, 2012
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guaifenesin/phenylephrine - oral, Endal, Numonyl, Quindal, Sinup

GENERIC NAME: GUAIFENESIN/PHENYLEPHRINE - ORAL (gweye-FEN-eh-sin/fen-ill-EFF-rin)

BRAND NAME(S): Endal, Numonyl, Quindal, Sinupan

Medication Uses | How To Use | Side Effects | Precautions | Drug Interactions | Overdose | Notes | Missed Dose | Storage

USES: This combination medication is used to treat symptoms (coughing, runny/stuffy nose, congestion) caused by the common cold, allergies, asthma, bronchitis, sinusitis, and other breathing illnesses.This product is usually not used for ongoing cough from smoking or long-term breathing problems (e.g., chronic bronchitis, emphysema) unless directed by your doctor.Guaifenesin belongs to a class of drugs known as expectorants. It works by thinning and loosening mucus in the airways, clearing congestion, and making breathing easier.Phenylephrine belongs to a class of drugs known as decongestants. It causes a narrowing of blood vessels in the nose and sinuses to reduce nasal congestion (stuffy nose).Cough-and-cold products have not been shown to be safe or effective in children younger than 6 years. Therefore, do not use this product to treat cold symptoms in children younger than 6 years unless specifically directed by the doctor. Some products (such as long-acting tablets/capsules) are not recommended for use in children younger than 12 years. Ask your doctor or pharmacist for more details about using your product safely.These products do not cure or shorten the length of the common cold and may cause serious side effects. To decrease the risk for serious side effects, carefully follow all dosage directions. Do not use this product to make a child sleepy. Do not give other cough-and-cold medication that might contain the same or similar ingredients (see also Drug Interactions section). Ask the doctor or pharmacist about other ways to relieve cough and cold symptoms (such as drinking enough fluids, using a humidifier or saline nose drops/spray).

HOW TO USE: If you are taking the over-the-counter product, read all directions on the product package before taking this medication. If you have any questions, consult your pharmacist. If your doctor has prescribed this medication, take it as directed.Take this medication by mouth with or without food. Drink plenty of fluids while taking this medication. Fluids will help to break up mucus and clear congestion.Dosage is based on your medical condition and response to therapy.For liquid forms, measure your dose with the dosing device provided with this medication. Do not use a household spoon. If your liquid form is a suspension, shake the bottle well before each dose.Use this medication regularly in order to get the most benefit from it. To help you remember, take it at the same times each day.Inform your doctor if your condition persists or worsens after 7 days.




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      • Bronchitis is a disease of the respiratory system in which the bronchial passages become inflamed. There are two types of bronchitis, acute and chronic. Symptoms of acute bronchitis include frequent cough with mucus, lack of energy, wheezing, and possible fever. Treatment may require medication such as bronchial inhalers and predinsone. Supportive treatment is focused on relieving the symptoms with fever reducers, cough suppressants, and rest. Treatment may be more aggressive in patients with pre-existing conditions such as empyema, COPD, or cigarette smoking.
    • Common Cold
      • The common cold (viral upper respiratory tract infection) is a contagious illness that may be caused by various viruses. Symptoms include a stuffy nose, headache, cough, sore throat, and maybe a fever. Antibiotics have no effect upon the common cold, and there is no evidence that zinc and vitamin C are effective treatments.
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guaifenesin/phenylephrine - oral, Endal, Numonyl, Quindal, Sinup

What is the common cold, and what causes it?

The common cold is a self-limited contagious illness that can be caused by a number of different types of viruses. The common cold is medically referred to as a viral upper respiratory tract infection. Symptoms of the common cold may include cough, sore throat, nasal congestion, runny nose, and sneezing. More than 200 different types of viruses are known to cause the common cold, with rhinovirus causing approximately 30%-35% of all adult colds. Other commonly implicated viruses include coronavirus, adenovirus, respiratory syncytial virus, and parainfluenza virus. Because so many different viruses can cause a cold and because new cold viruses constantly develop, the body never builds up resistance against all of them. For this reason, colds are a frequent and recurring problem. In fact, children in preschool and elementary school can have six to 12 colds per year while adolescents and adults typically have two...

Read the Common Cold article »


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