Hot Lemon Cold Relief (Phenylephrine Hydrochloride, Paracetamol)

Hot Lemon Cold Relief is indicated for temporary relief of several symptoms associated with the common cold and influenza.

• Nasal congestion caused by swollen nasal mucosal tissue, reducing airflow.
• Headache or facial pain accompanying a cold, often worsened by sinus pressure.
• Fever and chills related to viral upper‑respiratory infection, helping lower elevated body temperature.
• Sore throat or mild throat irritation that can make swallowing uncomfortable.
• General body aches and discomfort during flu‑like illness, supporting overall symptom relief.
• Runny or post‑nasal drip that contributes to throat irritation.

• Phenylephrine hydrochloride acts as an alpha‑1 adrenergic receptor agonist, causing constriction of blood vessels in the nasal mucosa, which decreases swelling and opens the airway. Paracetamol (acetaminophen) works centrally by inhibiting cyclooxygenase enzymes, reducing prostaglandin synthesis in the brain, which lowers the body’s temperature set‑point and diminishes the perception of pain. Together they provide combined decongestant and analgesic/antipyretic activity for temporary symptom control.

Like most over‑the‑counter cold remedies, Hot Lemon Cold Relief may cause unwanted effects, most of which are mild, transient, and resolve without medical intervention.

Common

• Mild nausea or stomach upset, often occurring shortly after ingestion.
• Light‑headedness or a feeling of dizziness, typically brief.
• Temporary increase in heart rate or palpitations, which usually subside within a few hours.
• Dry mouth or throat irritation, sometimes accompanied by mild thirst.
• Transient insomnia or difficulty sleeping, especially if taken later in the day.

Serious

• Allergic skin reaction such as rash, itching, or swelling, which may spread beyond the site of contact.
• Signs of liver injury including jaundice, dark urine, or abdominal pain, indicating possible hepatotoxicity.
• Severe hypertension or chest pain requiring immediate medical attention, especially in individuals with pre‑existing cardiovascular disease.

Precautions help ensure safe use of Hot Lemon Cold Relief, particularly for individuals with underlying health conditions or those taking other medicines.

• Do not exceed the recommended daily amount of paracetamol from all sources.
• Avoid use if you have uncontrolled high blood pressure or severe heart disease.
• Consult a healthcare professional before use during pregnancy or breastfeeding.
• Keep out of reach of children; accidental ingestion can be dangerous.
• Discontinue use and seek medical advice if symptoms persist longer than 7 days.
• Use caution when operating machinery or driving if you experience dizziness.

Hot Lemon Cold Relief can interact with certain medicines, altering their effects or increasing the risk of adverse reactions.

Avoid

• Other products containing phenylephrine, pseudoephedrine, or other nasal decongestants, which may cause excess vasoconstriction.
• Additional paracetamol‑containing medications, which can raise the risk of liver toxicity.
• Certain antihypertensive drugs such as beta‑blockers, as combined vasoconstriction may reduce their effectiveness.

Use with caution

• Anticoagulants such as warfarin, because paracetamol may enhance anticoagulant effect.
• Monoamine oxidase inhibitors (MAOIs) or certain antidepressants, as phenylephrine can increase blood pressure.
• Alcohol, which may increase liver strain when combined with paracetamol.
• Caffeine‑rich beverages, because phenylephrine may increase stimulant effects leading to jitteriness.