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Paracetamol/Pseudoephedrine/Guaifenesin

    DEA Class;  OTC

    Common Brand Names; Sudafed Triple Action, Tylenol Sinus Severe Congestion Daytime

    • Cough/Cold, Other Combos; 
    • Analgesic/Decongestant/Expectorant Combos

    Acetaminophen: blocks pain impulse generation peripherally and may inhibit the generation of prostaglandin in the CNS; reduces fever by inhibiting the hypothalamic heat-regulating center

    Pseudoephedrine: stimulates the alpha-adrenergic receptors causing bronchodilation & vasoconstriction

    Guaifenesin: increases respiratory tract fluid secretions and helps to loosen phlegm and bronchial secretions

    Indicated for Temporary Relief of Minor Aches & Pains, Headache, & Nasal Congestion

    Hypersensitivity

    Within 14 days of MAO inhibitor therapy

    G-6-PD deficiency

    Severe hepatic impairment

    Arrhythmia

    Palpitations

    Convulsion

    Dizziness

    Drowsiness

    Excitability

    Headache

    Tremor

    Nausea

    Vomiting

    Dermatologic rash

    Anemia blood dyscrasias (neutropenia, pancytopenia, leukopenia)

    Bilirubin & alkaline phosphatase may increase

    Weakness

    Cardiovascular disease, diabetes mellitus, prostatic hypertrophy & increased intraocular pressure may occur with pseudoephedrine

    Acetaminophen hepatotoxicity possible in chronic alcoholics following various dose levels; severe or recurrent pain or high or continued fever may indicate a serious illness; contained in many OTC products and combined use with these products may result in toxicity due to cumulative doses exceeding recommended maximum dose

    Acetaminophen: Risk for rare, but serious skin reactions that can be fatal; these reactions include Stevens-Johnson Syndrome (SJS), toxic epidermal necrolysis (TEN), and acute generalized exanthematous pustulosis (AGEP); symptoms may include skin redness, blisters and rash

    Guaifenesin is not for administration in persistent cough associated with chronic bronchitis, smoking, asthma, or accompanied with excessive secretions

    Pregnancy category: C

    Lactation: excreted in breast milk, use caution

    Pregnant or breastfeeding patients should seek advice of health professional before using OTC drugs

    Adults

    2 tablets PO q4-6hr; not to exceed 8 capsules/day; not to exceed 1 g acetaminophen/4hr and 4 g aceteminophen/day

    Pediatric

    <12 years: Ask a pediatrician

    ≥12 years

    2 tablets PO q4-6hr; not to exceed 8 capsules/day; not to exceed 1 g acetaminophen/4hr and 4 g aceteminophen/day

    acetaminophen/pseudoephedrine/guaifenesin

    tablet

    • 325mg/30mg/200mg