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Otic drugs - Coggle Diagram
Otic drugs
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Benzocaine
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Indication
Combined with antipyrine to form otic drops to relieve pain, swelling and congestion of some ear infection
Mechanism of action
Act to inhibit the voltage dependent sodium channels on the neuron membrane stopping the propagation of the potential action
Otocain
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Mechanism of action
It reduces the permability of resting nerves to potassium and sodium ion, its compete with the calcium ions for membrane binding
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