Head-to-head clinical analysis & difference comparison: details on mechanism of action, dosing, half-life, interactions, and maternal-fetal safety.
ADVIL ALLERGY SINUS vs ACTIFED
Clinician-reviewed, head-to-head comparison of mechanism, dosing, pharmacokinetics, and safety profiles.
Last clinically reviewed: July 2026 · OpiCalc Medical Review Team
Pseudoephedrine is a sympathomimetic amine that directly stimulates alpha-adrenergic receptors, causing vasoconstriction of nasal mucosa and sinus vessels. Chlorpheniramine is an alkylamine antihistamine that competitively antagonizes histamine H1 receptors, reducing allergic symptoms. Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) that inhibits cyclooxygenase (COX-1 and COX-2) enzymes, decreasing prostaglandin synthesis and reducing pain, fever, and inflammation.
ACTIFED contains triprolidine, a first-generation antihistamine that competitively inhibits histamine H1 receptors, and pseudoephedrine, a sympathomimetic amine that directly stimulates alpha-adrenergic receptors, causing vasoconstriction and decongestion.
Temporary relief of nasal congestion, sinus pressure, sneezing, runny nose, itchy/watery eyes, and headache due to colds or allergies,Fever reduction,Minor aches and pains
Temporary relief of symptoms associated with allergic rhinitis (sneezing, rhinorrhea, pruritus),Temporary relief of nasal congestion due to common cold, hay fever, or other upper respiratory allergies
1-2 tablets (each tablet contains ibuprofen 200 mg and pseudoephedrine HCl 30 mg) orally every 4-6 hours as needed; maximum 6 tablets per day.
1 tablet (pseudoephedrine HCl 60 mg, triprolidine HCl 2.5 mg) orally every 4-6 hours; maximum 4 tablets in 24 hours.
2–4 hours (pseudoephedrine: 5–8 hours); clinical context: requires q4-6h dosing for pain/fever, q6-8h for congestion
Triprolidine: 3.2 hours; Pseudoephedrine: 5–8 hours (p H-dependent: alkaline urine prolongs). Terminal half-life for clinical use typically 4–6 hours.
Ibuprofen: Primarily hepatic via CYP2C9; Pseudoephedrine: Hepatic via N-demethylation and oxidative metabolism; Chlorpheniramine: Hepatic via CYP2D6 and CYP3A4.
Triprolidine: Hepatic metabolism via CYP450 enzymes. Pseudoephedrine: Partially metabolized in liver by N-demethylation; excreted unchanged in urine (70-90%).
Renal (90% as conjugates and metabolites; <10% unchanged); biliary/fecal (<5%)
Renal: 80% (20% unchanged, 60% as metabolites). Fecal: 20% (unchanged and metabolites). Active tubular secretion of pseudoephedrine.
Ibuprofen: >99% (albumin); pseudoephedrine: <20% (albumin)
Triprolidine: 60% bound to serum albumin; Pseudoephedrine: 20–30% bound to plasma proteins (mainly albumin).
Ibuprofen: 0.1–0.2 L/kg; pseudoephedrine: 2.5–3.5 L/kg (extensive tissue distribution)
Triprolidine: 2.5–4.0 L/kg; Pseudoephedrine: 2.6–3.5 L/kg. Indicates extensive tissue distribution.
Ibuprofen: 80–100% oral; pseudoephedrine: >90% oral
Oral: Triprolidine 90–100%; Pseudoephedrine 100% (first-pass metabolism negligible).
If GFR <30 m L/min: avoid use of ibuprofen component; pseudoephedrine dose interval may need to be increased (every 8-12 hours) due to reduced clearance.
Cr Cl 30-50 m L/min: extend dosing interval to every 8 hours. Cr Cl 15-29 m L/min: every 12 hours. Cr Cl <15 m L/min: not recommended.
Child-Pugh Class A: no adjustment; Class B: use with caution, maximum ibuprofen dose 1200 mg/day; Class C: contraindicated due to risk of hepatotoxicity and renal impairment.
Child-Pugh A: no adjustment. Child-Pugh B: consider extending interval to every 8 hours. Child-Pugh C: avoid use.
Not recommended for children under 12 years of age; for children ≥12 years: same as adult dose (200 mg ibuprofen/30 mg pseudoephedrine) every 4-6 hours, maximum 6 tablets per day.
Children 6-12 years: 1/2 tablet (pseudoephedrine 30 mg, triprolidine 1.25 mg) orally every 6 hours; max 2 tablets/24 hours. Children <6 years: not recommended.
Initiate at lowest effective dose (1 tablet every 6-8 hours); monitor renal function and blood pressure due to increased risk of GI bleeding, cardiovascular events, and pseudoephedrine-induced hypertension.
Start with 1/2 tablet (pseudoephedrine 30 mg, triprolidine 1.25 mg) orally every 8 hours; monitor for CNS excitation and anticholinergic effects.
No FDA black box warning exists for this combination product. However, NSAIDs like ibuprofen carry a black box warning for increased risk of serious cardiovascular thrombotic events, myocardial infarction, and stroke, which can be fatal, especially with prolonged use or in patients with cardiovascular risk factors.
None.
Cardiovascular risk: NSAIDs increase risk of serious cardiovascular events. Gastrointestinal risk: NSAIDs can cause bleeding, ulceration, and perforation. Hypertension: Pseudoephedrine may elevate blood pressure. Avoid use with MAOIs or within 14 days of stopping. Caution in hyperthyroidism, diabetes, glaucoma, prostatic hypertrophy, and renal impairment.
Cardiovascular effects: hypertension, palpitations, tachycardia, arrhythmias,CNS stimulation: nervousness, dizziness, insomnia, especially in elderly,May cause urinary retention in patients with prostatic hypertrophy,Use caution in patients with diabetes, hyperthyroidism, ischemic heart disease, increased intraocular pressure,Anticholinergic effects: dry mouth, blurred vision, constipation
Hypersensitivity to any component; Concurrent MAOI therapy; Severe hypertension or coronary artery disease; Active peptic ulcer disease; History of aspirin/NSAID-induced asthma; Pregnancy (especially third trimester); Children under 12 years (per product labeling).
Hypersensitivity to triprolidine, pseudoephedrine, or any component,Severe hypertension or coronary artery disease,Monoamine oxidase inhibitor (MAOI) therapy (concurrent or within 14 days),Narrow-angle glaucoma,Urinary retention,During or within 14 days of MAOI use
Avoid alcohol due to increased risk of GI bleeding and liver toxicity. No known food interactions with chlorpheniramine or pseudoephedrine. Taking with food may reduce gastric irritation from ibuprofen.
Avoid high-tyramine foods (aged cheese, cured meats, fermented products) as pseudoephedrine may potentiate vasopressor effects. Grapefruit juice may decrease pseudoephedrine absorption; separate administration by at least 4 hours.
First trimester: NSAIDs are associated with increased risk of miscarriage and congenital malformations (cardiac defects, gastroschisis). Third trimester: Risk of premature closure of ductus arteriosus, oligohydramnios, and necrotizing enterocolitis. Avoid use after 30 weeks gestation.
FDA Pregnancy Category C. First trimester: Limited human data; animal studies show fetal toxicity at high doses. Avoid unless benefit outweighs risk. Second/third trimesters: Risk of premature labor, neonatal respiratory depression, and withdrawal symptoms with prolonged use. Use lowest effective dose for shortest duration.
Ibuprofen and pseudoephedrine are excreted into breast milk. Ibuprofen has low milk/plasma ratio (0.01-0.07) and is generally considered compatible. Pseudoephedrine may reduce milk production and cause irritability in infants. Use with caution, especially in preterm infants.
Pseudoephedrine is excreted into breast milk; M/P ratio approximately 3.5. Triprolidine is present in milk. Potential for irritability, sleep disturbance in infants; may reduce milk supply. Use with caution; alternative preferred. Discontinue breastfeeding or drug based on necessity.
No specific dose adjustments recommended for pregnancy; however, use the lowest effective dose for the shortest duration. Avoid in third trimester. Pseudoephedrine dose remains standard; caution in hypertensive disorders.
No specific dose adjustment recommended for pregnancy; however, increased plasma volume may reduce drug concentrations. Use lowest effective dose due to limited safety data. Avoid in hypertension or preeclampsia.
Advil Allergy Sinus contains ibuprofen (NSAID), chlorpheniramine (first-generation antihistamine), and pseudoephedrine (decongestant). Avoid in patients with aspirin/NSAID allergy, severe hypertension, coronary artery disease, or MAOI use. Caution in elderly due to anticholinergic effects. Pseudoephedrine may cause insomnia and anxiety; avoid evening dosing.
Actifed (pseudoephedrine + triprolidine) is contraindicated in patients with severe hypertension, coronary artery disease, or narrow-angle glaucoma. Pseudoephedrine can cause CNS stimulation and insomnia, so avoid evening dosing. Triprolidine is a first-generation antihistamine with significant anticholinergic effects; use caution in elderly or those with BPH, urinary retention, or asthma.
Do not take if allergic to aspirin or NSAIDs.,Avoid alcohol to reduce risk of stomach bleeding.,Do not use with other products containing NSAIDs or decongestants.,May cause drowsiness; avoid driving or operating machinery.,Do not take for more than 10 days for pain or 3 days for fever.,Consult a doctor if you have high blood pressure, heart disease, glaucoma, or an enlarged prostate.,Pseudoephedrine may cause difficulty sleeping; take last dose at least 4-6 hours before bedtime.,Take with food or milk to minimize stomach upset.
Do not take with other cold or allergy medications containing decongestants or antihistamines.,Avoid alcohol and sedatives as they may increase drowsiness.,Do not crush or chew extended-release tablets; swallow whole.,Monitor for increased blood pressure or heart rate; discontinue if palpitations occur.,May cause dizziness; avoid driving or operating heavy machinery until you know how it affects you.
No interactions on record
No interactions on record
Explore head-to-head clinical comparisons of other medications in the same therapeutic classes.
Common clinical questions about ADVIL ALLERGY SINUS vs ACTIFED, answered by our medical review team.
ADVIL ALLERGY SINUS is a NSAID/Decongestant/Antihistamine Combination that works by Pseudoephedrine is a sympathomimetic amine that directly stimulates alpha-adrenergic receptors, causing vasoconstriction of nasal mucosa and sinus vessels. Chlorpheniramine is an alkylamine antihistamine that competitively antagonizes histamine H1 receptors, reducing allergic symptoms. Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) that inhibits cyclooxygenase (COX-1 and COX-2) enzymes, decreasing prostaglandin synthesis and reducing pain, fever, and inflammation.. ACTIFED is a Decongestant/Antihistamine Combination that works by ACTIFED contains triprolidine, a first-generation antihistamine that competitively inhibits histamine H1 receptors, and pseudoephedrine, a sympathomimetic amine that directly stimulates alpha-adrenergic receptors, causing vasoconstriction and decongestion.. They differ in pharmacokinetic profiles, FDA-approved indications, and side effect profiles.
Potency comparisons between ADVIL ALLERGY SINUS and ACTIFED depend on the specific clinical indication. These are agents from distinct pharmacological classes and are not directly interchangeable by dose. A physician or clinical pharmacist should guide any therapeutic switching decisions.
The standard adult dose of ADVIL ALLERGY SINUS is: 1-2 tablets (each tablet contains ibuprofen 200 mg and pseudoephedrine HCl 30 mg) orally every 4-6 hours as needed; maximum 6 tablets per day.. The standard adult dose of ACTIFED is: 1 tablet (pseudoephedrine HCl 60 mg, triprolidine HCl 2.5 mg) orally every 4-6 hours; maximum 4 tablets in 24 hours.. Dosing should always be individualized based on indication, renal and hepatic function, age, and other patient factors.
No direct drug-drug interaction has been formally documented between ADVIL ALLERGY SINUS and ACTIFED in current clinical databases. However, individual patient risk factors including other medications, organ function, and comorbidities should always be evaluated by a qualified healthcare provider.
The maternal-fetal safety profiles differ. ADVIL ALLERGY SINUS is classified as Category C. First trimester: NSAIDs are associated with increased risk of miscarriage and congenital malformations (cardiac defects, gastroschisis). Third trimester: Risk of premature closure . ACTIFED is classified as Category C. FDA Pregnancy Category C. First trimester: Limited human data; animal studies show fetal toxicity at high doses. Avoid unless benefit outweighs risk. Second/third trimesters: Risk . Always consult a maternal-fetal medicine specialist before taking either drug during pregnancy or lactation.