Here are a few points to note:
1) Avoid eye and skin contact.
2) Do not inhale or inject the distemper directly. In case of inhalation move to a fresh environment and seek medical attention.
3) While handling the paint, use protective equipment like rubber/polythene gloves, goggles, face mask, etc.
4) In high humidity areas, use a bio wash solution to remove fungus and algae growth from the surface before applying paint.