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Giltuss Sinus and Congestion 

Generic name: guaifenesin and phenylephrine [gwye-FEN-e-sin-and-FEN-il-EFF-rin]
Brand names: Deconex IR, Despec, ED Bron GP, Gilphex TR, Giltuss Sinus and Congestion,… show all 28 brands
Drug Class: Upper Respiratory Combinations

What is Giltuss Sinus and Congestion?

Giltuss Sinus Congestion is used to treat allergies in children and adults. It treats symptoms like a runny nose or stuffy nose. It also reduces chest congestion due to the common flu or hay fever. This leaflet does not list all the brands or forms of guaifenesin or phenylephrine. Giltuss Sinus and Congestion can be used in other ways not mentioned in this guide.

Side effects of Giltuss Sinus and Congestion

If you experience any of the following signs and symptoms of an allergic reaction: difficulty breathing, facial, lips or throat swelling and/or hives - seek immediate medical assistance!

Giltuss Sinus Congestion can cause serious side effects. Giltuss Sinus and Congestion should be stopped immediately, and you should consult your doctor if:

  • Nervousness, dizziness, and sleep problems (insomnia).

There may be other side effects. For medical advice regarding potential side effects, reach out to your physician.The FDA can be contacted at 1-800-FDA-1088 to report side effects.

Similar/related drugs

mometasone nasal, bromfed DM, brompheniramine, dextromethorphan, pseudoephedrine, Nasonex Allergy 24HR, Vicks Dayquil Cold & Fever Relief, Mucinex D, and Promethazine VC containing codeine

Warnings

Giltuss Sinus and Congestion should not be used if MAO inhibitors have been taken within the last 14 days. Drug interactions may occur. MAO inhibitors are isocarboxazid (linezolid), methylene blue injection, phenelzine, and tranylcypromine. Giltuss Sinus and Congestion will not be more effective if you take more than the recommended dosage. It may also cause serious side effects.

Before you take this drug

Giltuss Sinus and Congestion should not be used if MAO inhibitors have been taken in the last 14 days. It is possible that a dangerous drug interaction will occur. MAO inhibitors are isocarboxazid (linezolid), phenelzine (tranylcypromine), methylene blue injection, and tranylcypromine. You must wait at least 14 days after you have stopped taking an MAO inhibitor to take this medication.

Tell your doctor about any of the following:

  • High blood pressure
  • Heart disease
  • Diabetes;
  • A thyroid disorder
  • Prostatic hypertrophy can cause urination issues.
  • Chronic coughs are caused by smoking, COPD, asthma, or other breathing disorders.

Before using this medication, ask your doctor if you're pregnant or nursing. Do not administer this medicine to an infant without consulting their healthcare provider first.

How to take Giltuss Sinus and Congestion?

Be sure to follow all directions listed on the label or prescribed by your healthcare provider when taking cold and cough medicines for short-term relief. Cold/cough medications should only be taken temporarily. Giltus Sinus Congestion should only be administered according to instructions, never for sleeping purposes; misusing this medicine may even result in death. Use the provided measuring device (not spoon!) for liquid medications. Take the tablet with a glass of full water. Changes in brand, strength or form of medications could alter their dosage requirements; for this reason it is important to follow directions provided by either your healthcare provider or on their label as stated on each package. If you take more than the recommended dosage, this medication will not be as effective and can cause serious side effects.

If your symptoms don't improve or worsen after seven days, or you have headaches, a rash, or a fever, stop using the medicine and contact your doctor. Store away from heat and moisture at room temperature.

What happens if I miss the dose?

Giltuss Sinus Congestion can be used as needed. You can skip any missed dose if you have a regular dosing schedule. Never use two doses in one go.

What happens if I overdose?

Call 1-800-222-1222 for poison help or seek immediate medical attention.

What should be avoided?

Before taking other cold or cough medicines, check with a pharmacist or physician as to whether their ingredients contain similar compounds.

Interaction with other drug

Before taking medications that might induce sleepiness, such as opioids, muscle relaxants, sleep medication or medicine for anxiety or seizure medication, please check with a healthcare provider or pharmacist first and inform them about all medicines you are currently taking. Included are prescription and over-the-counter medicines, vitamins, and herbal products. This list does not include all possible interactions.