Central Nervous System Stimulants

Central Nervous System Stimulants Central Nervous System (CNS) Stimulants comprise a diverse and pharmacologically significant class of psychoactive substances that exert excitatory effects on the brain and spinal cord. These agents function primarily by enhancing the synaptic activity of various excitatory neurotransmitters—most notably dopamine, norepinephrine, and serotonin—resulting in a heightened state of mental alertness, elevated … Read more

Sympathomimetics

Sympathomimetics: Adrenaline (epinephrine) and noradrenaline (norepinephrine) are hormones and neurotransmitters that play essential roles in the body’s response to stress and danger. 1. Adrenaline (Epinephrine): Adrenaline is a hormone produced by the adrenal glands in response to stress, excitement, or danger. It helps prepare the body for physical exertion or intense situations by increasing heart … Read more

Ephedrine- Definition, Uses, Storage

Ephedrine is a sympathomimetic amine that has both stimulant and decongestant properties. It belongs to the class of compounds known as alkaloids and is derived from the Ephedra plant. Ephedrine is structurally similar to the naturally occurring neurotransmitter norepinephrine and has actions on the sympathetic nervous system. Uses 1. Decongestant: Ephedrine is a decongestant to … Read more

Therapeutic activity and pharmaceutical applications of alkaloids

Alkaloids, a diverse group of naturally occurring organic compounds, exhibit various therapeutic activities. Many alkaloids have been harnessed for their pharmacological effects and find applications in various pharmaceutical formulations. Here’s a detailed note on the therapeutic activity and pharmaceutical applications of alkaloids: 1. Analgesic and Antinociceptive Activity    – Examples: Morphine, Codeine, Papaverine.    – … Read more