Tetracaine

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Tetracaine

Tetracaine (pronounced: te-tra-kane), also known as amethocaine, is a type of local anesthetic used to numb specific areas of the body. It is a member of the ester group of local anesthetics.

Etymology

The term "Tetracaine" is derived from its chemical structure, which consists of four (tetra-) benzene rings. The "-caine" suffix is common in local anesthetics, originating from the first successful local anesthetic, cocaine.

Usage

Tetracaine is used in different medical procedures such as spinal anesthesia, topical anesthesia, and ophthalmological procedures. It works by blocking nerve signals in your body, thus reducing pain or discomfort.

Related Terms

  • Anesthesia: A state of controlled, temporary loss of sensation or awareness induced for medical purposes.
  • Ester: A chemical compound derived from an acid.
  • Spinal anesthesia: A type of anesthesia used in procedures involving the lower half of the body.
  • Topical anesthesia: A local anesthetic that is used to numb the surfaces of a specific area.
  • Ophthalmology: The branch of medicine that deals with the diagnosis and treatment of eye disorders.

Side Effects

Like all medications, Tetracaine can cause side effects. Common side effects include redness, swelling, or feeling warm/hot. Serious side effects are rare but can include allergic reactions, slow/fast/pounding heartbeat, and dizziness.

See Also

External links

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