Product image of Lemsip Max All Night Flu Relief (Phenylephrine Hydrochloride, Ibuprofen Bp) supplied by GNH India

Lemsip Max All Night Flu Relief

Active Ingredient:
Phenylephrine Hydrochloride, Ibuprofen Bp
Origin:
EU

Lemsip Max All Night Flu Relief (Phenylephrine Hydrochloride, Ibuprofen Bp)

Ibuprofen and Phenylephrine Hydrochloride, the active ingredients in Lemsip Max All Night Flu Relief, are a nonsteroidal anti‑inflammatory drug and a sympathomimetic decongestant presented as an oral formulation for oral use. They relieve fever, headache, sore throat, body aches and nasal congestion associated with influenza or the common cold in adults.

GNH India supplies Lemsip Max All Night Flu Relief as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Reckitt Benckiser (Healthcare) Uk Ltd

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Indications & Clinical Uses

  • Lemsip Max All Night Flu Relief, containing ibuprofen and phenylephrine, is used to manage symptoms of viral upper respiratory infections.
  • Fever: reduces elevated body temperature associated with flu or cold.
  • Headache: alleviates pain caused by sinus pressure or viral illness.
  • Nasal congestion: clears blocked nasal passages by shrinking swollen mucosa.
  • Sore throat: eases discomfort through systemic analgesic effect.
  • Body aches: diminishes muscular pain and stiffness linked to infection.

How It Works

  • Ibuprofen inhibits cyclo‑oxygenase enzymes, decreasing prostaglandin synthesis and thereby providing analgesic, antipyretic and anti‑inflammatory effects. Phenylephrine hydrochloride acts as an alpha‑adrenergic agonist, causing vasoconstriction of nasal mucosal vessels, which reduces swelling and relieves congestion.

Side Effects

Common Side Effects

  • Stomach discomfort or nausea.
  • Mild headache or dizziness.
  • Transient insomnia.
  • Dry mouth or throat irritation.

Serious or Rare Side Effects

  • Allergic reactions such as rash, swelling or anaphylaxis.
  • Gastrointestinal bleeding or ulceration.
  • Severe hypertension or cardiac arrhythmia.

Precautions & Warnings

Before using Lemsip Max All Night Flu Relief, consider the following precautions.

  • Allergy: avoid if you have known hypersensitivity to ibuprofen, phenylephrine or any excipients.
  • Cardiovascular risk: use with caution if you have hypertension, heart disease or are on other vasoconstrictors.
  • Anticoagulants: monitor closely if you are taking warfarin or other blood thinners.
  • Pregnancy and breastfeeding: consult a healthcare professional before use.
  • Renal or hepatic impairment: use only under medical advice.
  • Store at ambient temperature below 25°C: keep in the original pack, protect from moisture.

Avoid Interactions

Lemsip Max All Night Flu Relief may interact with several medicines.

Major Interactions (Avoid)

  • Anticoagulants (e.g., warfarin): increased risk of bleeding.
  • Other NSAIDs or aspirin: additive gastrointestinal toxicity.
  • Monoamine oxidase inhibitors (MAOIs): heightened hypertensive response to phenylephrine.

Moderate Interactions (Monitor Closely)

  • Antihypertensive agents: phenylephrine may reduce their effectiveness.
  • Diuretics and ACE inhibitors: possible renal function changes.
  • Selective serotonin reuptake inhibitors (SSRIs): modest increase in bleeding risk.

Frequently Asked Questions

Lemsip Max All Night Flu Relief is an over‑the‑counter oral product that combines ibuprofen and phenylephrine to relieve common flu and cold symptoms such as fever, headache, sore throat, body aches and nasal congestion in adults.

Ibuprofen blocks cyclo‑oxygenase enzymes, which reduces the production of prostaglandins—chemicals that cause pain, fever and inflammation—thereby providing analgesic, antipyretic and anti‑inflammatory effects.

The appropriate dose is determined by the prescribing healthcare professional or according to the product label instructions. Patients should follow the recommended amount and frequency provided by their clinician or the packaging.

Safety in pregnancy and lactation has not been fully established. Women who are pregnant, planning to become pregnant, or breastfeeding should consult their doctor before using this medication.

To place an order, submit an enquiry on the product page at gnhindia.com with the required quantity. GNH India works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any necessary import documentation.

Compared with single‑ingredient products, this formulation offers both an NSAID for pain and fever and a decongestant for nasal blockage, providing broader symptom coverage in one dose. However, users should consider individual tolerability and potential drug interactions when choosing a therapy.

Store the product at ambient temperature below 25 °C, in its original packaging, and protect it from moisture and direct sunlight to maintain stability and potency.

The product is taken orally, usually dissolved in hot water as directed on the label, and consumed with a full glass of water. It should be taken with food or a drink if gastrointestinal upset occurs.

Serious risks include allergic reactions such as rash or anaphylaxis, gastrointestinal bleeding or ulceration, and severe hypertension or cardiac arrhythmias, especially in individuals with underlying cardiovascular disease.

People with known hypersensitivity to ibuprofen, phenylephrine, or any formulation ingredients, those with active gastrointestinal ulcers, severe hypertension, or who are taking MAO inhibitors should avoid this product.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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