Depending on the dose and route of administration,lidocaine and similar drugs can be used as local anesthetics or cardiac antiarrhythmic drugs because these drugs affect the excitability of _____ ion channels.

Question

Quizplus · Accepted Answer

Lidocaine and similar drugs block sodium ion channels, which plays a role in controlling the excitability of nerves and heart muscle cells. By blocking these channels, the drug can prevent the transmission of pain signals or regulate abnormal heart rhythms. Potassium channels, chloride channels, calcium channels, and magnesium channels are not the primary targets of local anesthetics or antiarrhythmic drugs like lidocaine.

Depending on the Dose and Route of Administration,lidocaine and Similar