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Dexbrompheniramine/ pseudoephedrine solution

Generic Name: dexbrompheniramine/pseudoephedrine (DEX-brome-fen-IR-a-meen/SOO-doe-e-FED-rin)
Brand Name: Conex

Dexbrompheniramine/ pseudoephedrine solution is used for:

Relieving symptoms of sinus congestion, pressure, runny nose, and sneezing due to colds, upper respiratory infections, and allergies. It may also be used for other conditions as determined by your doctor.

Dexbrompheniramine/pseudoephedrine solution is an antihistamine and decongestant combination. The antihistamine works by blocking the action of histamine, which helps reduce symptoms such as watery eyes and sneezing. The decongestant promotes sinus and nasal drainage, which relieves congestion and pressure.

Do NOT use dexbrompheniramine/ pseudoephedrine solution if:

  • you are allergic to any ingredient in dexbrompheniramine/pseudoephedrine solution
  • you have severe high blood pressure, severe heart blood vessel disease, rapid heartbeat, or severe heart problems
  • you are taking sodium oxybate (GHB) or you have taken furazolidone or a monoamine oxidase inhibitor (MAOI) (eg, phenelzine) within the last 14 days

Contact your doctor or health care provider right away if any of these apply to you.

Before using dexbrompheniramine/ pseudoephedrine solution:

Some medical conditions may interact with dexbrompheniramine/pseudoephedrine solution. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:

  • if you are pregnant, planning to become pregnant, or are breast-feeding
  • if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement
  • if you have allergies to medicines, foods, or other substances
  • if you have a fast, slow, or irregular heartbeat
  • if you have a history of asthma; lung problems (eg, emphysema); sleep apnea; adrenal gland problems (eg, adrenal gland tumor); heart problems; high blood pressure; diabetes; blood vessel problems; stroke; glaucoma or increased pressure in the eye; a blockage of your bladder, stomach, or intestines; ulcers; trouble sleeping; trouble urinating; an enlarged prostate or other prostate problems; seizures; thyroid problems; or phenylketonuria

Some medical conditions may interact with dexbrompheniramine/pseudoephedrine solution. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:

  • Digoxin or droxidopa because the risk of irregular heartbeat or heart attack may be increased
  • Beta-blockers (eg, propranolol), catechol-O-methyltransferase (COMT) inhibitors (eg, tolcapone), furazolidone, indomethacin, MAOIs (eg, phenelzine), sodium oxybate (GHB), or tricyclic antidepressants (eg, amitriptyline) because they may increase the risk of dexbrompheniramine/pseudoephedrine solution's side effects
  • Bromocriptine or hydantoins (eg, phenytoin) because the risk of their side effects may be increased by dexbrompheniramine/pseudoephedrine solution
  • Guanadrel, guanethidine, mecamylamine, methyldopa, or reserpine because their effectiveness may be decreased by dexbrompheniramine/pseudoephedrine solution

This may not be a complete list of all interactions that may occur. Ask your health care provider if dexbrompheniramine/pseudoephedrine solution may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.

How to use dexbrompheniramine/ pseudoephedrine solution:

Use dexbrompheniramine/pseudoephedrine solution as directed by your doctor. Check the label on the medicine for exact dosing instructions.

  • Take dexbrompheniramine/pseudoephedrine solution by mouth with or without food.
  • Use a measuring device marked for medicine dosing.
  • If you miss a dose of dexbrompheniramine/pseudoephedrine solution, take it as soon as you remember. Continue to take it as directed by your doctor or on the package label.

Ask your health care provider any questions you may have about how to use dexbrompheniramine/pseudoephedrine solution.

Important safety information:

  • Dexbrompheniramine/pseudoephedrine solution may cause drowsiness, dizziness, or blurred vision. These effects may be worse if you take it with alcohol or certain medicines. Use dexbrompheniramine/pseudoephedrine solution with caution. Do not drive or perform other possibly unsafe tasks until you know how you react to it.
  • Check with your doctor before you drink alcohol or use medicines that may cause drowsiness (eg, sleep aids, muscle relaxers) while you are using dexbrompheniramine/pseudoephedrine solution; it may add to their effects. Ask your pharmacist if you have questions about which medicines may cause drowsiness.
  • Do not take diet or appetite control medicines while you are taking dexbrompheniramine/pseudoephedrine solution without checking with your doctor.
  • Dexbrompheniramine/pseudoephedrine solution has dexbrompheniramine and pseudoephedrine in it. Before you start any new medicine, check the label to see if it has an antihistamine or decongestant in it too. If it does or if you are not sure, check with your doctor or pharmacist.
  • Do NOT take more than the recommended dose or use for longer than prescribed without checking with your doctor.
  • If your symptoms do not get better within 5 to 7 days, if they get worse, or if they occur with a fever, check with your doctor.
  • Dexbrompheniramine/pseudoephedrine solution may cause you to become sunburned more easily. Avoid the sun, sunlamps, or tanning booths until you know how you react to dexbrompheniramine/pseudoephedrine solution. Use a sunscreen or wear protective clothing if you must be outside for more than a short time.
  • Dexbrompheniramine/pseudoephedrine solution may interfere with skin allergy tests. If you are scheduled for a skin test, talk to your doctor. You may need to stop taking dexbrompheniramine/pseudoephedrine solution for a few days before the tests.
  • Some of these products contain phenylalanine. If you must have a diet that is low in phenylalanine, ask your pharmacist if it is in your product.
  • Tell your doctor or dentist that you take dexbrompheniramine/pseudoephedrine solution before you receive any medical or dental care, emergency care, or surgery.
  • Use dexbrompheniramine/pseudoephedrine solution with caution in the ELDERLY; they may be more sensitive to its effects, especially confusion, dizziness, drowsiness, dry mouth, excitability, low blood pressure, and trouble urinating.
  • Caution is advised when using dexbrompheniramine/pseudoephedrine solution in CHILDREN; they may be more sensitive to its effects, especially excitability.
  • Dexbrompheniramine/pseudoephedrine solution should not be used in CHILDREN younger than 6 years old without first checking with the child's doctor; safety and effectiveness in these children have not been confirmed.
  • PREGNANCY and BREAST-FEEDING: If you become pregnant, contact your doctor. You will need to discuss the benefits and risks of using dexbrompheniramine/pseudoephedrine solution while you are pregnant. Do not take dexbrompheniramine/pseudoephedrine solution in the third trimester of pregnancy. Dexbrompheniramine/pseudoephedrine solution is found in breast milk. Do not breast-feed while taking dexbrompheniramine/pseudoephedrine solution.

Possible side effects of dexbrompheniramine/ pseudoephedrine solution:

All medicines may cause side effects, but many people have no, or minor side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:

Constipation; diarrhea; dizziness; drowsiness; dry mouth; excitability; headache; loss of appetite; nausea; nervousness or anxiety; trouble sleeping; upset stomach; vomiting; weakness.

Seek medical attention right away if any of these SEVERE side effects occur:

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); blurred vision or other vision changes; difficulty urinating or inability to urinate; fast or irregular heartbeat; hallucinations; mood or mental changes; persistent trouble sleeping; restlessness; seizures; severe dizziness, lightheadedness, or headache; severe drowsiness; tremor.

This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. To report side effects to the appropriate agency, please read the Guide to Reporting Problems to FDA.

If OVERDOSE is suspected:

Contact 1-800-222-1222 (the American Association of Poison Control Centers), your local poison control center, or emergency room immediately. Symptoms may include blurred vision; confusion; hallucinations; ringing in the ears; seizures; severe dizziness, lightheadedness, or headache; severe drowsiness; unusually fast, slow, or irregular breathing; unusually fast, slow, or irregular heartbeat.

Proper storage of dexbrompheniramine/pseudoephedrine solution:

Store dexbrompheniramine/pseudoephedrine solution at room temperature, between 68 and 77 degrees F (20 and 25 degrees C). Brief storage at temperatures between 59 and 86 degrees F (15 and 30 degrees C) is permitted. Store away from heat, moisture, and light. Do not store in the bathroom. Keep dexbrompheniramine/pseudoephedrine solution out of the reach of children and away from pets.

General information:

  • If you have any questions about dexbrompheniramine/pseudoephedrine solution, please talk with your doctor, pharmacist, or other health care provider.
  • Dexbrompheniramine/pseudoephedrine solution is to be used only by the patient for whom it is prescribed. Do not share it with other people.
  • If your symptoms do not improve or if they become worse, check with your doctor.
  • Check with your pharmacist about how to dispose of unused medicine.

This information should not be used to decide whether or not to take dexbrompheniramine/pseudoephedrine solution or any other medicine. Only your health care provider has the knowledge and training to decide which medicines are right for you. This information does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a brief summary of general information about dexbrompheniramine/pseudoephedrine solution. It does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to dexbrompheniramine/pseudoephedrine solution. This information is not specific medical advice and does not replace information you receive from your health care provider. You must talk with your healthcare provider for complete information about the risks and benefits of using dexbrompheniramine/pseudoephedrine solution.

Review Date: November 3, 2016

Disclaimer: This information should not be used to decide whether or not to take this medicine or any other medicine. Only your health care provider has the knowledge and training to decide which medicines are right for you. This information does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a brief summary of general information about this medicine. It does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to this medicine. This information is not specific medical advice and does not replace information you receive from your health care provider. You must talk with your healthcare provider for complete information about the risks and benefits of using this medicine.

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