"Phenazines" Natural Recordings by Native Speakers
Phenazines are a class of nitrogenous heterocyclic compounds that contain a phenolic ring fused to a four-membered ring containing three carbon atoms and one nitrogen atom. They are found naturally in certain bacteria and are also synthesized in the laboratory.
Usage Examples of Phenazines
Phenalgin is a brand name for a combination of three ingredients: acetaminophen, menthol, and phenylephrine. It is a type of pain reliever and decongestant commonly used to treat headaches, fever, and nasal congestion.
Phenanthrene is a type of polycyclic aromatic hydrocarbon (PAH) that consists of three fused benzene rings. It is a white or colorless solid with a unpleasant, pungent odor. Phenanthrene is widely found in the environment and can be produced through human activities such as fossil fuel combustion, tobacco smoke, and certain industrial processes. It is considered a possible human carcinogen by the International Agency for Research on Cancer.
Phencyclidine, commonly abbreviated as PCP, is a dissociative anesthetic drug known for its hallucinogenic and dissociative effects. It is a potent psychoactive substance that can cause feelings of detachment from one's body and the environment, often described as a "out-of-body" experience. PCP is known for its unpredictable and unpredictable effects, which can range from mild alterations in perception to extreme mental and physical disorientation. The use of PCP is considered illegal and can have serious and lasting negative effects on the user's mental and physical health, including flashbacks, cravings, and increased risk of addiction.