Calpol Colour and Sugar Free Six Plus FastMelts 24. Caplpol Six Plus Fastmelts provide fast and effective pain relief from feverish symptoms and from mild to moderate aches and pains. Each strawberry flavoured tablet contains 250mg of paracetamol and quickly dissolves on the tongue in seconds. 12 orodisperable/fastmelt tablets. Strawberry flavoured. Each tablet contains 250mg paracetamol. Melt-in-the-mouth tablets. Relieves aches and pains. Relieves fever. Intended for children aged 6+ and adults. Colour free and sugar free. Calpol Six Plus Fastmelts are for the treatment of mild to moderate pain such as headache, toothache, earache, sore throat, and to reduce the high temperatures and fever associated with colds and flu or immunisation injections.