Bupivacaine

Bupivacaine, marketed under the brand name Marcaine among others, is a long-acting, potent local anesthetic from the amide class. It is a cornerstone of regional anesthesia and pain management, valued for its duration of action but respected for its narrow therapeutic index and potential for severe cardiotoxicity.

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Adenosine

Adenosine is an endogenous purine nucleoside that plays a vital role in cellular energy metabolism (as part of ATP) and neuromodulation. In pharmacology, it is a unique and powerful antiarrhythmic drug used for the rapid termination of specific supraventricular tachycardias (SVTs).

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Amiodarone

Amiodarone Injection

Amiodarone is one of the most effective and broad-spectrum antiarrhythmic drugs available. Classified as a Class III agent (potassium channel blocker) in the Vaughan-Williams classification, it is a truly “dirty” drug, exhibiting pharmacologic properties of all four classes.

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Acetaminophen (Paracetamol)

From an anesthetic perspective, acetaminophen is not a “rescue” drug but rather a foundational component of a modern, balanced anesthetic plan. It is the most widely used analgesic-antipyretic in the world.

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Atropine

Atropine is a naturally occurring tropane alkaloid derived from the deadly nightshade plant (Atropa belladonna). As the prototypical anticholinergic agent, it is a fundamental drug in anesthesia practice.

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Non-Invasive Blood Pressure (NIBP) machine

NIBP machine

Non-Invasive Blood Pressure (NIBP) monitoring provides automated, intermittent measurements of a patient’s systolic, diastolic, and mean arterial pressure without the need to insert a catheter into an artery. It’s the automated equivalent of a clinician manually using a blood pressure cuff and stethoscope.

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Laboratory Tests in Anesthesia

Laboratory

Anesthesiologists rely on a wide range of laboratory tests to assess patient fitness for anesthesia, guide intraoperative management, and manage postoperative care. The modern approach emphasizes targeted, indication-based testing rather than routine screening for all patients.

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Adrenaline (Epinephrine)

Epinephrine, commonly known by its trade name Adrenaline, is an endogenous catecholamine and one of the most potent, rapid-acting, and essential drugs in the anesthesiologist’s arsenal.

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