Phenylephrine- Definition, Uses, Storage

Phenylephrine is a sympathomimetic drug that belongs to the class of alpha-adrenergic agonists. Phenylephrine is a common nasal decongestant that people use to alleviate nasal congestion associated with colds, allergies, or sinusitis. Additionally, it may be employed to raise blood pressure in cases of acute hypotension. It works by stimulating alpha-adrenergic receptors, resulting in vasoconstriction … Read more

Anatomy and physiology of sympathetic nervous system

The sympathetic nervous system (SNS) is one of the two main divisions of the autonomic nervous system, the other being the parasympathetic nervous system. The sympathetic system plays a crucial role in the body’s “fight or flight” response, preparing the organism to respond to stressful situations. Let’s explore the anatomy and physiology of the sympathetic … Read more

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