The safest and the most common alternative of sugar is

Dettol is the mixture of

What is a substance that lowers body temperature called?

Given below are two statements:
Statement $I:$ Noradrenaline is a neurotransmitter.
Statement $II:$ Low level of noradrenaline is not the cause of depression in human.
In the light of the above statements,choose the correct answer from the options given below.

Antipyretics are used to

Tincture of iodine is