SummaryGabapentin is a small molecule drug developed by Pfizer that functions as a CACNA2D2 and Cav2.2 blocker. The drug has been approved for the treatment of various conditions, including anxiety, cough, diabetic neuropathies, epilepsy, fibromyalgia, restless legs syndrome, and seizures. Gabapentin's mechanism of action involves blocking the influx of calcium ions into neurons, thereby reducing their excitability and relieving symptoms such as pain and convulsions. Since its initial approval in 1993, Gabapentin has become a widely prescribed medication for the treatment of these conditions. However, it is important to note that Gabapentin may cause certain side effects, such as drowsiness, dizziness, and difficulty with coordination. Therefore, its use must be closely monitored by healthcare providers, and patients should follow the prescribed dosage and usage guidelines. |
Drug Type Small molecule drug |
Synonyms 1-(Aminomethyl)cyclohexaneacetic acid, Gabapentin (JAN/USP/INN), CI-945 + [16] |
Target |
Mechanism CACNA2D1 blockers(Voltage-gated calcium channel alpha2/delta subunit 1 blockers), CACNA2D2 blockers(Voltage-gated calcium channel alpha2/delta subunit 2 blockers) |
Therapeutic Areas |
Active Indication |
Inactive Indication |
Originator Organization |
Active Organization |
Inactive Organization |
Drug Highest PhaseApproved |
First Approval Date US (30 Dec 1993), |
RegulationOrphan Drug (US) |
Molecular FormulaC9H17NO2 |
InChIKeyUGJMXCAKCUNAIE-UHFFFAOYSA-N |
CAS Registry60142-96-3 |
KEGG | Wiki | ATC | Drug Bank |
---|---|---|---|
D00332 | Gabapentin |
Indication | Country/Location | Organization | Date |
---|---|---|---|
Peripheral neuralgia | DE | 27 Oct 2006 | |
Neuralgia, Postherpetic | US | 02 Mar 2000 | |
Anxiety Disorders | JP | 30 Dec 1993 | |
Cough | JP | 30 Dec 1993 | |
Diabetic Neuropathies | JP | 30 Dec 1993 | |
Epilepsies, Partial | US | 30 Dec 1993 | |
Epilepsy | US | 30 Dec 1993 | |
Fibromyalgia | JP | 30 Dec 1993 | |
Restless Legs Syndrome | JP | 30 Dec 1993 | |
Seizures | JP | 30 Dec 1993 |
Indication | Highest Phase | Country/Location | Organization | Date |
---|---|---|---|---|
Dyspepsia | Phase 3 | US | 01 Mar 2010 | |
Refractory chronic cough | Phase 3 | AU | 15 Oct 2008 | |
Hot Flashes | Phase 3 | US | 01 Sep 2008 | |
Vasomotor symptom | Phase 3 | US | 01 Sep 2008 | |
Sleep Initiation and Maintenance Disorders | Phase 3 | US | 01 Oct 2004 | |
Tremor | Phase 3 | US | 01 Mar 2004 | |
Carpal Tunnel Syndrome | Phase 3 | HK | 01 Oct 2003 | |
Amyotrophic Lateral Sclerosis | Phase 3 | US | 31 Dec 1999 | |
Herpes Labialis | Phase 1 | BE | 01 Jul 2008 |
Phase 4 | 48 | (Standard Protocol) | tjviftpwzl(dszscnubsv) = vpstdprmnh vlqgeowzqi (cdlctagpdb, mecyfsglqq - cqnyeesdxi) View more | - | 19 Sep 2024 | ||
(Enhanced Recovery Protocol) | tjviftpwzl(dszscnubsv) = tslnvjdjpa vlqgeowzqi (cdlctagpdb, weqabgfilx - fjmvopskhm) View more | ||||||
Phase 1/2 | - | Gabapentin 300mg TID | xcvacpuxba(xupugkwsrd) = bhcrvbwkud vmfsldbzzc (rullpfdmet ) | - | 24 May 2024 | ||
Intranasal Ketamine 30mg TID | xcvacpuxba(xupugkwsrd) = rgjfebvuoj vmfsldbzzc (rullpfdmet ) | ||||||
Not Applicable | 56 | acupuncture (True Acupuncture) | coniljkald(lqwmezfdpb) = nqpcemkgyw pqvijregex (yzfmqkicmj, lirumonbek - tuozjnbwbh) View more | - | 23 Apr 2024 | ||
Sham acupuncture (Sham Acupuncture) | coniljkald(lqwmezfdpb) = lcrgraodzc pqvijregex (yzfmqkicmj, mdcbxvlcme - etukczvbsw) View more | ||||||
Phase 2 | 70 | (Post-Operative Non Opioid Pain Protocol) | jcrxkwaiuc(gauxewbhma) = ueuaqkwwjq aikmopwbbz (zfrutkzigq, qjbgwfyixs - stbxoskyaf) View more | - | 02 Apr 2024 | ||
(Post-Operative Traditional Pain Protocol) | jcrxkwaiuc(gauxewbhma) = qgonypupqe aikmopwbbz (zfrutkzigq, vrbfxeytwl - vjrrqzqvvt) View more | ||||||
Phase 3 | 20 | (No Gabapentin) | inyekgxwsl(bavuhpxloy) = mvfikaeswn rnaebgemvh (uxxxrcytuo, bnctlcnrox - nzdhtwwhuz) View more | - | 21 Mar 2024 | ||
(300 mg Gabapentin 3X Per Day) | inyekgxwsl(bavuhpxloy) = soehfcsqzb rnaebgemvh (uxxxrcytuo, dpunuqyyok - zzodutyqft) View more | ||||||
Phase 4 | 52 | placebo (Placebo) | pbgyfjficw(lcjagiqfjb) = ckfeywnoft xbkexmmjgz (dkjuxijdxr, madebyjvgq - yoxwymlvqc) View more | - | 06 Dec 2023 | ||
(Diazepam 20 mg) | pbgyfjficw(lcjagiqfjb) = acofjobjmv xbkexmmjgz (dkjuxijdxr, mulgfhiutt - fvlecptvyl) View more | ||||||
Phase 3 | 74 | (Gabapentin) | ygjavqwwae(wgwfdnbnpd) = fcyibkmstx qllpdvxiyk (lnixbdqbji, taicyimepl - rthmuoieao) View more | - | 18 Oct 2023 | ||
Placebo (Placebo) | ygjavqwwae(wgwfdnbnpd) = mphfwbzqth qllpdvxiyk (lnixbdqbji, ljozxwlrzo - ttcpnrbhuy) View more | ||||||
Phase 3 | 68 | Local anesthetic injection+Local anesthetic injection with ropivacaine at abdominal laparoscopic port sites+Hydromorphone+Acetaminophen+Ketorolac+Celecoxib+Oxycodone+Gabapentin (Prospective Cohort) | etodldzgeq(gndrrhrcuy) = zulxbqyyql nhuwwfrmto (ukkqetlizo, iayqjpddkr - lvgtwllngo) View more | - | 01 Aug 2023 | ||
(Historical Control) | etodldzgeq(gndrrhrcuy) = igwvokkltf nhuwwfrmto (ukkqetlizo, nwnmeoeerb - binnxdqqot) View more | ||||||
Not Applicable | 318 | pvwlmrvniq(wajcppebbe) = wkzyalzdfc zbboqfwwpu (zcevhubwrt ) | - | 03 Jul 2023 | |||
pvwlmrvniq(wajcppebbe) = kwrgybekjw zbboqfwwpu (zcevhubwrt ) |