Paracetamol (Calpol) starts to work on fever in 15 minutes and is gentle on kids' tummies. 

What does it relieve?

Mild to moderate fever and pain associated with:

Fever and pain after Vaccination

Toothache

Headache

Migraine

Muscle ache

Sore throat

Musculoskeletal pain

Directions

For children aged 0-2 years (100mg/mL Suspension Infant Drops)

Oral administration only

Dose may be based on weight or age
use weight if you know it, otherwise use age.

Give every 4-6 hours.

Do not give more than 4 doses in any 24-hour period.

If symptoms persist, consult your doctor.