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Pharmacology - Gabapentin
Effective anticonvulsant and analgesic.
Method of Operation
The action is attributed to the binding of the alpha 2- sigma-1 and alpha 2- sigma-2 subunits of voltage-activated Ca2+ channels (P/Q or N-type) in order to prevent the entry of Ca2+ and the exocytosis of transmitter (glutamate) from nerve terminals.
It has also been suggested that there is an enhanced release of GABA.
Oral admin. Excreted without any changes. Six hours is the half life, and it is longer with renal impairment.
Use in Clinical Settings
Additional therapy for partial seizures was administered. Used extensively in the treatment of neuropathic pain
Adverse Effects
Sedation, vertigo, and unsteadiness are all symptoms.
Effective anticonvulsant and analgesic.
Method of Operation
The action is attributed to the binding of the alpha 2- sigma-1 and alpha 2- sigma-2 subunits of voltage-activated Ca2+ channels (P/Q or N-type) in order to prevent the entry of Ca2+ and the exocytosis of transmitter (glutamate) from nerve terminals.
It has also been suggested that there is an enhanced release of GABA.
Oral admin. Excreted without any changes. Six hours is the half life, and it is longer with renal impairment.
Use in Clinical Settings
Additional therapy for partial seizures was administered. Used extensively in the treatment of neuropathic pain
Adverse Effects
Sedation, vertigo, and unsteadiness are all symptoms.
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