Minimum contents of a first help suitcase

The equipment

Frontal or electronic thermometer
Sterile cotton wool
Compresses Plaster, ready-to-use Bandages
Modified alcohol and Antiseptics hydrogen, useful Peroxide to stop the small bleedings.

Medics

Aspirin (Caution on the numerous contraindications), prefer the paracetamol.
Antipyrétics and analgesic (fever, dental pains,headaches, etc.)
Antispasmodic for the abdominal pains, prefer sucking tablets.
Anti-inflammatory drug in tablet and cream
Anticoughing
Vitamin C in case of tiredness

Adapted forms of the medicines above to the age of the children of the house.

Think to verify the outdating medics.
The medicis case has to be out of reach of children and locked if possible