The term "deadliness of drugs" can be replaced with several synonyms such as the lethality of narcotics, the fatality of substances, the toxicity of medications, the dangerousness of pharmaceuticals and the threat of harmful drugs. These synonyms emphasize the potential harm that drug abuse can cause on individuals and society. It is crucial to raise awareness and educate people on the deadliness of drugs to prevent drug-related deaths and long-term health problems. Furthermore, promoting responsible use of drugs and seeking professional help for those struggling with addiction can reduce the impact of the deadliness of drugs on individuals and communities.