Lemsip Max All Day Cold & Flu

Phenylephrine hydrochloride, the active ingredient in Lemsip Max All Day Cold & Flu, is an alpha‑1 adrenergic agonist presented as a combined formulation with ibuprofen for oral use. It relieves nasal congestion, fever, headache and body aches associated with cold and flu in adults.

GNH USA supplies Lemsip Max All Day Cold & Flu as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Phenylephrine combined with ibuprofen is indicated for symptomatic relief of upper respiratory viral infections and associated flu‑like illness. - Nasal congestion: reduces swelling of nasal mucosa to improve breathing. - Fever: lowers elevated body temperature associated with viral infection. - Headache and body aches: alleviates pain and discomfort caused by cold or flu.

Common Side Effects: - Nausea: mild stomach upset after oral administration. - Dizziness: transient light‑headedness, especially when standing quickly. - Insomnia: difficulty falling asleep when taken later in the day. - Mild headache: occasional tension‑type headache. - Gastrointestinal discomfort: mild abdominal pain or heartburn.

Serious or Rare Side Effects: - Severe allergic reaction: rash, swelling, or anaphylaxis requiring emergency care. - Gastrointestinal bleeding: black stools or vomiting blood. - Elevated blood pressure: sudden hypertension or palpitations. - Kidney injury: reduced urine output or flank pain. - Liver dysfunction: jaundice or abnormal liver tests. - Stevens‑Johnson syndrome: severe skin blistering and mucosal involvement.

Before using this product, consider the following precautions: - Pregnancy: consult a healthcare professional before use. - Cardiovascular disease: phenylephrine may raise blood pressure; use with caution. - History of ulcer or gastrointestinal bleeding: ibuprofen can exacerbate these conditions. - Kidney or liver impairment: monitor organ function during therapy. - Concomitant NSAIDs or decongestants: avoid duplicate therapy to reduce risk of adverse effects. - Store at ambient temperature: keep in the original container, protect from moisture and direct sunlight.

Phenylephrine/ibuprofen may interact with several medicines. Major Interactions (Avoid): - Monoamine oxidase inhibitors (MAOIs): risk of hypertensive crisis. - Other systemic decongestants (e.g., pseudoephedrine): additive vasoconstriction. - Anticoagulants (e.g., warfarin): increased bleeding risk with ibuprofen. - Selective serotonin reuptake inhibitors (SSRIs): heightened bleeding tendency.

Moderate Interactions (Monitor Closely): - Diuretics: may blunt antihypertensive effect of phenylephrine. - ACE inhibitors or ARBs: possible reduction in blood pressure control. - Lithium: ibuprofen can raise lithium serum levels. - Corticosteroids: combined use may increase gastrointestinal irritation.