A pure substance is something that occurs in nature. An element is made up of one type of atom only and cannot be split further.
In simpler terms it is true an element is a substance that is made of ONE type of atom
The "monoamine oxidase inhibitors" were among the first pharmaceuticals used to treat depression.
Monoamine oxidase inhibitors (MAOIs) were the primary sort of antidepressant created. They're successful, however they've for the most part been supplanted by antidepressants that are more secure and cause less reactions.
Utilization of MAOIs ordinarily requires eat less carbs confinements since they can cause hazardously hypertension when taken with specific sustenances or prescriptions. Disregarding reactions, these prescriptions are as yet a decent choice for a few people. In specific cases, they soothe depression when different medicines have fizzled.