What is the purpose of Theraflu?
Emily Wilson
Updated on April 28, 2026
Pseudoephedrine is a decongestant. Theraflu Flu & Cough is a combination medicine used to treat headache, fever, body aches, cough, sore throat, runny or stuffy nose, sneezing, or sinus pressure caused by the flu or common cold. Theraflu Flu & Cough may also be used for purposes not listed in this medication guide.
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Then, how does Theraflu work?
This medication works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction. Its drying effects on such symptoms as watery eyes and runny nose are caused by blocking another natural substance made by your body (acetylcholine).
what are the side effects of Theraflu? Drowsiness, dizziness, blurred vision, upset stomach, nausea, nervousness, constipation, or dry mouth/nose/throat may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.
Similarly, why was Theraflu discontinued?
The Consumer Product Safety Commission said Triaminic Syrups and Theraflu Warming Relief Syrups for cough, colds and fevers were voluntarily recalled by the manufacturer, Novartis Consumer Health, because the cap could still be removed by a child even with the tamper-resistant seal in place.
Is Theraflu dangerous?
nausea, upper stomach pain, itching, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes); or. dangerously high blood pressure (severe headache, blurred vision, buzzing in your ears, anxiety, chest pain, uneven heartbeats, seizure).
Related Question AnswersHow many hours does Theraflu last?
27How long will relief from Theraflu products last? Theraflu products relieve symptoms for up to 4 hours per dose. For Theraflu liquids, take every 4 hours in dosing cup provided, while symptoms persist. Do not take more than 5 doses or 150 mL in 24 hours unless directed by a doctor.Does Theraflu come in pill form?
Pill with imprint TheraFlu is Yellow, Rectangle and has been identified as Theraflu flu cold cough acetaminophen 500 mg / dextromethorphan 15 mg / pseudoephedrine 30 mg. Theraflu Flu Cold & Cough is used in the treatment of cold symptoms and belongs to the drug class upper respiratory combinations.Does Theraflu make U Sleepy?
Side Effects. Dizziness, drowsiness, headache, nausea, nervousness, or trouble sleeping may occur. If any of these effects persist or worsen, contact your doctor or pharmacist promptly. Many people using this medication do not have serious side effects.How many days can you take Theraflu?
Do not take more than 6 packets of Theraflu Flu & Sore Throat in one day (24 hours). Call doctor if your symptoms do not improve after 7 days of treatment, or if you have a fever with a headache, cough, or skin rash.Can I take ibuprofen with Theraflu?
No interactions were found between ibuprofen and Theraflu (pseudoephedrine) Daytime Severe Cold. This does not necessarily mean no interactions exist. Always consult your healthcare provider.What are the ingredients in Theraflu?
Theraflu Hot Liquid Powder Active Ingredients- Acetaminophen: Pain reliever/fever reducer.
- Dextromethorphan HBr: Cough suppressant.
- Phenylephrine HCl: Nasal decongestant.
How long does a cold last?
Cold symptoms typically last about three days. At that point the worst is over, but you may feel congested for a week or more. Except in newborns, colds themselves are not dangerous. They usually go away in four to 10 days without any special medicine.What is Theraflu Warming Relief?
Uses of Theraflu Warming Relief Nighttime Severe Cold: It is used to treat nose stuffiness. It is used to ease allergy signs. It is used to ease pain and fever.Who should not take Theraflu?
Do not give Theraflu Cold and Cough (dextromethorphan, pheniramine, and phenylephrine powder packets) to a child younger than 12 years old without first checking with the doctor. Tell your doctor if you are pregnant or plan on getting pregnant.Can you take too much Theraflu?
Do not take more of this medication than is recommended. An overdose of acetaminophen can damage your liver or cause death. Call your doctor at once if you have nausea, pain in your upper stomach, itching, loss of appetite, dark urine, clay-colored stools, or jaundice (yellowing of your skin or eyes).Is Theraflu bad for your liver?
For example, NyQuil, Theraflu, and Percocet (oxycodone with acetaminophen) all contain acetaminophen. If you take too much acetaminophen — all at once or over a period of several days — this toxic breakdown product can build up and cause damage to the liver.What medicine can you take with Theraflu?
View interaction reports for Theraflu Flu & Cough (acetaminophen / chlorpheniramine / dextromethorphan / pseudoephedrine) and the medicines listed below.- aspirin.
- atorvastatin.
- azithromycin.
- Benadryl (diphenhydramine)
- gabapentin.
- hydrocodone.
- ibuprofen.
- Imodium A-D (loperamide)
