1. "It's a common anesthetic agent . 2. Previously, lidocaine was used almost exclusively by dentists as an anesthetic agent . 3. General systemic adverse effects are due to the pharmacological effects of the anesthetic agents used. 4. In theory, any inhaled anesthetic agent can be used for induction of general anesthesia. 5. Modern anesthetic agents reduce these side effects. 6. Halothane is another halogenated hydrocarbon anesthetic agent which was introduced into clinical practice in 1956. 7. Halothane was the first organofluorine anesthetic agent to be introduced into clinical practice in 1956. 8. Amino esters, in reference to anesthetic agents , are rapidly metabolized in the half lives. 9. Initially performed using local anesthetic agents interfere with follicular cleavage and the technique requires multiple needle punctures. 10. Several inhaled general anesthetic agents , including the most commonly used inhaled agents, also contain fluorine.