Q.Hydrazine is a drug which is used in the treatment of which of the following?

The hydrazine/hydrazide-based drug isoniazid is an antitubercular medicine.

Certain nitrogen–nitrogen (hydrazine/hydrazide) drugs are used as antibiotics/antibacterials. Isoniazid, which is isonicotinic acid hydrazide, is a first-line drug against Mycobacterium tuberculosis, the bacterium that causes tuberculosis. Hence a hydrazine-derived dru …

Chloroquine is a well-known antimalarial drug.

Chloroquine belongs to the class of antimalarials. It acts against the malarial parasite (Plasmodium) inside red blood cells.

• Analgesics relieve pain (e.g. aspirin, paracetamol).
• Antibiotics fight bacterial infection (e.g. penicillin). …