Shop for Theraflu. Shop Target for Theraflu. Shipped with USPS First Class Package. TheraFlu also offers liquid formulas that contain decongestants, fever reducers and cough suppressants that help relieve the discomfort caused by minor upper respiratory infections. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose. If you are using the over- the- counter product, read and follow all directions on the product package before taking this. For a wide assortment of Theraflu visit Target. The latest Tweets from Theraflu Theraflu® is a leading brand of over- the- counter medicines that provide fast and powerful relief of your worst cold and flu symptoms. The original version of Theraflu contained acetaminophen ( paracetamolmg), chlorpheniramine maleate ( 4 mg), dextromethorphan hydrobromide ( 30 mg), and pseudoephedrine hydrochloride ( 60 mg). Theraflu® over- the- counter cold and flu treatment products help provide maximum relief from severe cold and flu symptoms. Theraflu. Pheniramine is an antihistamine that reduces the natural chemical histamine in the body. TheraFlu cold and flu relief products include packets that are easy to mix with hot water to make a soothing hot drink that helps control cold and flu symptoms. How to use Theraflu Max- D Severe Cold- Flu Packet. Free shipping on select purchases over $ 35. See also Warning section. Condition is New. Phenylephrine is a decongestant that shrinks. What is Theraflu Sinus & Cold? Acetaminophen is a pain reliever and a fever reducer. Buy products such as Theraflu Flu & Sore Throat Powder, Apple Cinnamon Flavor, 6 Packets at Walmart and save. New Theraflu Daytime Severe Cold & Cough Berry Flavor 6 Packets Exp. Theraflu Nighttime Severe Cold & Cough Honey Lemon Infused with Chamomile & White Tea Hot Liquid Powder for Cough & Cold Relief, 6 count. Theraflu is a brand of American over- the- counter cold and flu medicines from GSK Consumer Healthcare that contain different groupings of various cold and flu symptom medications.