It's not just Superman's home planet; Krypton is one of the rarest gases on Earth, composing only 1 part per million of the atmosphere by volume. This noble gas is colorless and odorless. It has a full outer shell of electrons, rendering it largely inert to reactions with other elements.t's not just Superman's home planet; Krypton is one of the rarest gases on Earth, composing only 1 part per million of the atmosphere by volume. This noble gas is colorless and odorless. It has a full outer shell of electrons, rendering it largely inert to reactions with other elements.
Cortisone is also known as hydrocortisone,is the synthetic equivalent of cortiscosteroids poduced by the body. Cortisone is aministered to suppress inflammation and as an immuâ¦nosuppressant.
Antidepressant: Anything, and especially a drug, used to prevent or treat depression. The available antidepressant drugs include the SSRIs or selective serotonin reuptake inhibitors, MAOIs or monoamine oxidase inhibitors, tricyclic antidepressants, tetracyclic antidepressants, and others.Antidepressants should not be used unless the depression is severe and/or other treatments have failed.As with all drugs, the use of antidepressants requires monitoring for side effects, and suicide should be considered a possible side effect of the newer antidepressants, particularly in children and adolescents.he available antidepressant drugs include the SSRIs or selective serotonin reuptake inhibitors, MAOIs or monoamine oxidase inhibitors, tricyclic antidepressants, tetracyclic antidepressants, and others.