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G-Tusicof
Generic name: dextromethorphan, guaifenesin, and phenylephrine
Brand names: Broncotron Ped, Children Giltuss Cough and Cold, Deconex DMX, Desgen DM (Phenylephrine), Desgen Pediatric, Giltuss Cough and Cold, Giltuss TR, G-Supress DX, G-Tron Ped, G-Tusicof, Mucinex Children's Congestion and Cough Very Berry, Mucinex Children's FreeFrom Multi-Symptom Cold Stuffy Nose, Mucinex Children's Multi-Symptom Cold, Mucinex Fast-Max Severe Congestion and Cough, Mucinex Fast-Max Severe Congestion and Cough Clear and Cool, Mucinex FreeFrom Severe Congestion and Cough, Nivanex DMX, Pre
What is G-Tusicof?
G-Tusicof is a combination medicine used to treat cough, stuffy nose, and chest congestion caused by allergies, the common cold, or the flu.
G-Tusicof may also be used for reasons not mentioned in this medication guide.
This section was rewritten for readability and reviewed for meaning.
How should I take G-Tusicof?
Use this medicine exactly as directed on the label, or as your doctor prescribes. Cold or cough medicine is meant for short-term use only.
Your dose may change if you switch to a different brand, strength, or form of this medicine. To avoid medication errors, use it exactly as directed on the label, or as prescribed by your doctor.
Do not give this medicine to a child without talking to a doctor first. Follow all directions when giving this medicine to a child. Do not use this medicine to make a child sleepy. Misuse of this medicine may cause death in very young children.
Swallow the tablet whole. Do not crush, chew, or break it.
Measure liquid medicine using the provided measuring device (not a kitchen spoon).
Drink extra fluids to help loosen congestion and keep your throat moist while taking this medication.
Call your doctor if your symptoms do not improve after 7 days, or if you have a fever, rash, or headaches.
Follow the storage instructions that come with this medicine. Your pharmacist can give you more information about how to store it.
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Warnings
Do not use this medicine if you are using or if you have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur.
MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, and tranylcypromine.
This section was rewritten for readability and reviewed for meaning.
Before taking this medicine
Do not use this medicine if you are currently using or have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could happen. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, and tranylcypromine.
Ask a doctor or pharmacist if this medicine is safe for you to use if you have:
- heart disease or high blood pressure;
- diabetes;
- a thyroid disorder;
- urination problems because of an enlarged prostate;
- glaucoma;
- epilepsy or another seizure disorder; or
- a cough with mucus, or a cough caused by emphysema or chronic bronchitis.
This medicine may contain phenylalanine and could be harmful if you have phenylketonuria (PKU).
Ask a doctor before using this medicine if you are pregnant or breastfeeding.
This section was rewritten for readability and reviewed for meaning.
G-Tusicof side effects
Get emergency medical help if you have signs of an allergic reaction: hives, difficulty breathing, swelling of your face, lips, tongue, or throat.
This medicine may cause serious side effects. Stop using this medicine and call your doctor right away if you have:
- little or no urination;
- fast or slow heartbeats;
- confusion, dizziness, feeling unsteady;
- nervousness, sleep problems (insomnia);
- severe nausea or vomiting;
- severe headache, blurred vision, pounding in your neck or ears;
- slow breathing; or
- unusual changes in mood or behavior.
Common side effects of G-Tusicof may include:
- diarrhea, constipation;
- dizziness, drowsiness;
- sleep problems (insomnia); or
- feeling nervous, restless, or irritable.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
This section was rewritten for readability and reviewed for meaning.
What happens if I miss a dose?
G-Tusicof is used as needed. If you miss a dose while on a dosing schedule, skip that dose. Do not take two doses at the same time.
This section was rewritten for readability and reviewed for meaning.
What happens if I overdose?
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.
Avoid driving or hazardous activity until you know how this medicine will affect you. Your reactions could be impaired.
Drinking alcohol with this medicine can cause side effects.
Ask a doctor or pharmacist before taking other cough or cold medicines that may contain similar ingredients.
This section was rewritten for readability and reviewed for meaning.
What other drugs will affect G-Tusicof?
Ask a doctor or pharmacist before using any other medicines that can make you sleepy (like opioid medication, sleep medicine, a muscle relaxer, or medicine for anxiety or seizures). Inform your doctor about all other medicines you take. This includes prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are mentioned here.
This section was rewritten for readability and reviewed for meaning.
Related medicines
Content is provided for education and is not medical advice. See our medical disclaimer.