Lemocalm Max Strength Cold and Flu Relief Powder for Oral Solution contains a

combination of ingredients which are effective in relieving the symptoms associated with colds and flu, including relief of aches and pains, sore throats, headache, nasal congestion and lowering of temperature.
Paracetamol is a well-known painkiller (analgesic). It is effective against aches and pains, including a headache, and can also reduce a fever (antipyretic). Phenylephrine hydrochloride (nasal decongestant) reduces swelling in the passages of the nose, relieving nasal congestion and reducing the pressure which may cause a headache
The recommended dose is:
Adults, the elderly and children aged 16 years and above:

Dissolve one sachet in a mug of hot, but not boiling water. Stir until dissolved. If

preferred sweeten to taste with sugar, honey or your usual sweetener. It is important to drink plenty of fluids when suffering from colds and flu.

The dose may be repeated in 4-6 hours. Do not take more than four sachets in a

total of 24 hours.
Do not give to children under 16 years.

If you take more of this medicine than you should

Talk to a doctor at once if you take too much of this medicine even if you feel well

This is because too much paracetamol can cause delayed, serious liver damage.