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Pergolizzi JV, LeQuang JA, El-Tallawy SN, Wagner M, Ahmed RS, Varrassi G. An update on pharmacotherapy for trigeminal neuralgia. Expert Rev Neurother 2024; 24:773-786. [PMID: 38870050 DOI: 10.1080/14737175.2024.2365946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Accepted: 06/05/2024] [Indexed: 06/15/2024]
Abstract
INTRODUCTION Trigeminal neuralgia is a rare condition that can be effectively treated by carbamazepine or oxcarbazepine but these older drugs are associated with dose-dependent and potentially treatment-limiting adverse effects. Third-generation anticonvulsants, new calcitonin gene-related peptide blockers for migraine, and older drugs such as ketamine and cannabinoids may be promising adjuvants or monotherapeutic options. AREAS COVERED The new drugs, their presumed mechanisms of action, safety and efficacy are discussed herein. There is a paucity of robust clinical evidence in support of these drugs for trigeminal neuralgia. New migraine agents are considered as well although migraines and trigeminal neuralgia are distinct, albeit similar, conditions. No new drugs have been released to market in recent years with the specific indication of trigeminal neuralgia. EXPERT OPINION In real-world clinical practice, about half of trigeminal neuralgia patients take more than one agent for prevention and combination therapy may be the optimal approach. Combination therapy might allow for lower doses of carbamazepine or oxcarbazepine, thus reducing the number and severity of potential adverse events but the potential for pharmacokinetic drug-drug interactions must be considered. Drug therapy for trigeminal neuralgia involves acute or abortive treatments, often administered in hospital versus long-term preventive therapy, usually involving oral agents.
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Affiliation(s)
| | | | - Salah N El-Tallawy
- Anesthesia and Pain Department, King Khalid University Hospital, College of Medicine, King Saud University, Riyadh, Saudi Arabia
- Anesthesia Department, Medicine, Minia University & NCI, Minia, Egypt
| | | | - Rania S Ahmed
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
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Demartini C, Greco R, Zanaboni AM, Francavilla M, Facchetti S, Tassorelli C. URB937 Prevents the Development of Mechanical Allodynia in Male Rats with Trigeminal Neuralgia. Pharmaceuticals (Basel) 2023; 16:1626. [PMID: 38004491 PMCID: PMC10675761 DOI: 10.3390/ph16111626] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 11/03/2023] [Accepted: 11/16/2023] [Indexed: 11/26/2023] Open
Abstract
Cannabinoids are proposed for alleviating neuropathic pain, but their use is limited by cannabimimetic side effects. The inhibition of the fatty acid amide hydrolase (FAAH), the degrading enzyme of the endocannabinoid anandamide, has received attention as an alternative to cannabinoids in the treatment of neuropathic pain. Here, we investigated the effect of URB937, a blood-brain barrier impermeant FAAH inhibitor, on experimentally induced mechanical allodynia in an animal model of trigeminal neuralgia. Male Sprague-Dawley rats were subjected to chronic constriction injury of the infraorbital nerve (IoN-CCI); operated animals were treated sub-chronically with URB937 (1 mg/kg, i.p.) or vehicle before or after trigeminal mechanical allodynia establishment. We also assayed mRNA expression levels of the pain neuropeptide calcitonin gene-related peptide (CGRP) and cytokines in the medulla, cervical spinal cord, and trigeminal ganglion ipsilateral to IoN-CCI using rt-PCR. URB937 treatment prevented the development of mechanical allodynia and IoN-CCI-induced changes in mRNA expression levels of CGRP and cytokines in the evaluated areas. When administered after allodynia development, URB937 prevented IoN-CCI-induced changes in CGRP and cytokine gene expression; this was not associated with a significant abrogation of the mechanical allodynia. These findings suggest that URB937 may counteract, but not reverse, the development of allodynia in trigeminal neuralgia. Further research is needed to elucidate the underlying mechanisms.
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Affiliation(s)
- Chiara Demartini
- Department of Brain and Behavioral Sciences, University of Pavia, Via Bassi 21, 27100 Pavia, Italy; (A.M.Z.); (M.F.); (C.T.)
- Section of Translational Neurovascular Research, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy; (R.G.); (S.F.)
| | - Rosaria Greco
- Section of Translational Neurovascular Research, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy; (R.G.); (S.F.)
| | - Anna Maria Zanaboni
- Department of Brain and Behavioral Sciences, University of Pavia, Via Bassi 21, 27100 Pavia, Italy; (A.M.Z.); (M.F.); (C.T.)
- Section of Translational Neurovascular Research, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy; (R.G.); (S.F.)
| | - Miriam Francavilla
- Department of Brain and Behavioral Sciences, University of Pavia, Via Bassi 21, 27100 Pavia, Italy; (A.M.Z.); (M.F.); (C.T.)
- Section of Translational Neurovascular Research, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy; (R.G.); (S.F.)
| | - Sara Facchetti
- Section of Translational Neurovascular Research, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy; (R.G.); (S.F.)
| | - Cristina Tassorelli
- Department of Brain and Behavioral Sciences, University of Pavia, Via Bassi 21, 27100 Pavia, Italy; (A.M.Z.); (M.F.); (C.T.)
- Section of Translational Neurovascular Research, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy; (R.G.); (S.F.)
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Pergolizzi JV, Gharibo C, Magnusson P, Breve F, LeQuang JA, Varrassi G. Pharmacotherapeutic management of trigeminal neuropathic pain: an update. Expert Opin Pharmacother 2022; 23:1155-1164. [PMID: 35695796 DOI: 10.1080/14656566.2022.2087507] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Guidelines recommend a number of pharmacotherapeutic options used as monotherapy or in combination with others for treating the pain of trigeminal neuropathy. AREAS COVERED The authors examine the pharmacotherapeutic options for treating trigeminal neuralgia and supporting evidence in the literature. Guidelines reported the most effective treatment for trigeminal neuropathy, in particular trigeminal neuralgia, appears to be carbamazepine or oxcabazepine, but side effects can be treatment limiting. Lamotrigine and gabapentin are also recommended in guidance. In real-world clinical practice, baclofen, cannabinoids, eslicarbazepine, levetiracetam, brivaracetam, lidocaine, misoprostol, opioids, phenytoin, fosphenytoin, pimozide, sodium valproate, sumatriptan, tizanidine, tocainide, tricyclic antidepressants, and vixotrigine are sometimes used, either as monotherapy or in combination. The relatively small patient population has limited the number of large-scale studies and there is limited evidence on which to base prescribing choices. EXPERT OPINION While there is no optimal pharmacotherapy for treating trigeminal neuropathy, advancements in our understanding of the underlying mechanisms of this condition and drug development indicate promise for NaV inhibitors, despite the fact that not all patients respond to them and they may have potentially treatment-limiting side effects. Nevertheless, better understanding of NaV channels may be important avenues for future drug development for trigeminal neuropathy.
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Affiliation(s)
| | | | - Peter Magnusson
- Centre for Research and Development, Region Gävleborg/Uppsala University, Gävle, Sweden.,Department of Medicine, Cardiology Research Unit, Karolinska Institutet, Stockholm, Sweden
| | - Frank Breve
- Department of Pharmacy Practice, Temple University School of Pharmacy, Philadelphia, Pennsylvania, USA
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Grossman S, Tan H, Gadiwalla Y. Cannabis and orofacial pain: a systematic review. Br J Oral Maxillofac Surg 2021; 60:e677-e690. [PMID: 35305839 DOI: 10.1016/j.bjoms.2021.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 06/11/2021] [Indexed: 10/21/2022]
Abstract
The naturally occurring cannabis plant has played an established role in pain management throughout recorded history. However, in recent years, both natural and synthetic cannabis-based products for medicinal use (CBPM) have gained increasing worldwide attention due to growing evidence supporting their use in alleviating chronic inflammatory and neuropathic pain associated with an array of conditions. In view of these products' growing popularity in both the medical and commercial fields, we carried out a systematic review to ascertain the effects of cannabis and its synthetically derived products on orofacial pain and inflammation. The application of topical dermal cannabidiol formulation has shown positive findings such as reducing pain and improving muscle function in patients suffering from myofascial pain. Conversely, two orally-administered synthetic cannabinoid receptor agonists (AZD1940 and GW842166) failed to demonstrate significant analgesic effects following surgical third molar removal. There is a paucity of literature pertaining to the effects of cannabis-based products in the orofacial region; however, there is a wealth of high-quality evidence supporting their use for treating chronic nociceptive and neuropathic pain conditions in other areas. Further research is warranted to explore and substantiate the therapeutic role of CBPMs in the context of orofacial pain and inflammation. As evidence supporting their use expands, healthcare professionals should pay close attention to outcomes and changes to legislation that may impact and potentially benefit their patients.
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Affiliation(s)
- S Grossman
- Department of Oral and Maxillofacial Surgery, Torbay and South Devon NHS Foundation Trust, Torbay Hospital, Lowes Bridge, Torquay TQ2 7AA, United Kingdom.
| | - H Tan
- Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London.
| | - Y Gadiwalla
- Department of Oral Surgery, King's College Hospital NHS Foundation Trust, King's College Hospital, Denmark Hill, London SE5 9RS.
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Freiha J, Riachi N, Chalah MA, Zoghaib R, Ayache SS, Ahdab R. Paroxysmal Symptoms in Multiple Sclerosis-A Review of the Literature. J Clin Med 2020; 9:jcm9103100. [PMID: 32992918 PMCID: PMC7600828 DOI: 10.3390/jcm9103100] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 09/17/2020] [Accepted: 09/19/2020] [Indexed: 01/08/2023] Open
Abstract
Paroxysmal symptoms are well-recognized manifestations of multiple sclerosis (MS). These are characterized by multiple, brief, sudden onset, and stereotyped episodes. They manifest as motor, sensory, visual, brainstem, and autonomic symptoms. When occurring in the setting of an established MS, the diagnosis is relatively straightforward. Conversely, the diagnosis is significantly more challenging when they occur as the initial manifestation of MS. The aim of this review is to summarize the various forms of paroxysmal symptoms reported in MS, with emphasis on the clinical features, radiological findings and treatment options.
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Affiliation(s)
- Joumana Freiha
- Gilbert and Rose Mary Chagoury School of Medicine, Lebanese American University, Byblos 4504, Lebanon; (J.F.); (N.R.); (R.Z.)
- Neurology Department, Lebanese American University Medical Center Rizk Hospital, Beirut 113288, Lebanon
| | - Naji Riachi
- Gilbert and Rose Mary Chagoury School of Medicine, Lebanese American University, Byblos 4504, Lebanon; (J.F.); (N.R.); (R.Z.)
- Neurology Department, Lebanese American University Medical Center Rizk Hospital, Beirut 113288, Lebanon
| | - Moussa A. Chalah
- Service de Physiologie-Explorations Fonctionnelles, Hôpital Henri Mondor, Assistance Publique–Hôpitaux de Paris, 51 avenue de Lattre de Tassigny, 94010 Créteil, France; (M.A.C.); (S.S.A.)
- EA 4391, Excitabilité Nerveuse et Thérapeutique, Université Paris-Est-Créteil, 94010 Créteil, France
| | - Romy Zoghaib
- Gilbert and Rose Mary Chagoury School of Medicine, Lebanese American University, Byblos 4504, Lebanon; (J.F.); (N.R.); (R.Z.)
- Neurology Department, Lebanese American University Medical Center Rizk Hospital, Beirut 113288, Lebanon
| | - Samar S. Ayache
- Service de Physiologie-Explorations Fonctionnelles, Hôpital Henri Mondor, Assistance Publique–Hôpitaux de Paris, 51 avenue de Lattre de Tassigny, 94010 Créteil, France; (M.A.C.); (S.S.A.)
- EA 4391, Excitabilité Nerveuse et Thérapeutique, Université Paris-Est-Créteil, 94010 Créteil, France
| | - Rechdi Ahdab
- Gilbert and Rose Mary Chagoury School of Medicine, Lebanese American University, Byblos 4504, Lebanon; (J.F.); (N.R.); (R.Z.)
- Neurology Department, Lebanese American University Medical Center Rizk Hospital, Beirut 113288, Lebanon
- Hamidy Medical Center, Tripoli 1300, Lebanon
- Correspondence: ; Tel.: +961-1-200800 (ext. 5126)
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Chisari CG, Sgarlata E, Arena S, D’Amico E, Toscano S, Patti F. An update on the pharmacological management of pain in patients with multiple sclerosis. Expert Opin Pharmacother 2020; 21:2249-2263. [DOI: 10.1080/14656566.2020.1757649] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Clara G. Chisari
- Department “GF Ingrassia”, Section of Neurosciences, University of Catania, Catania, Italy
| | - Eleonora Sgarlata
- Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
- Stroke Unit, Department of Medicine, Umberto I Hospital, Siracusa, Italy
| | - Sebastiano Arena
- Department “GF Ingrassia”, Section of Neurosciences, University of Catania, Catania, Italy
| | - Emanuele D’Amico
- Department “GF Ingrassia”, Section of Neurosciences, University of Catania, Catania, Italy
| | - Simona Toscano
- Department “GF Ingrassia”, Section of Neurosciences, University of Catania, Catania, Italy
| | - Francesco Patti
- Department “GF Ingrassia”, Section of Neurosciences, University of Catania, Catania, Italy
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Patti F, Chisari CG, Solaro C, Benedetti MD, Berra E, Bianco A, Bruno Bossio R, Buttari F, Castelli L, Cavalla P, Cerqua R, Costantino G, Gasperini C, Guareschi A, Ippolito D, Lanzillo R, Maniscalco GT, Matta M, Paolicelli D, Petrucci L, Pontecorvo S, Righini I, Russo M, Saccà F, Salamone G, Signoriello E, Spinicci G, Spitaleri D, Tavazzi E, Trotta M, Zaffaroni M, Zappia M. Effects of THC/CBD oromucosal spray on spasticity-related symptoms in people with multiple sclerosis: results from a retrospective multicenter study. Neurol Sci 2020; 41:2905-2913. [PMID: 32335779 DOI: 10.1007/s10072-020-04413-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 04/13/2020] [Indexed: 01/18/2023]
Abstract
INTRODUCTION The approval of 9-δ-tetrahydocannabinol (THC)+cannabidiol (CBD) oromucosal spray (Sativex®) in Italy as an add-on medication for the management of moderate to severe spasticity in multiple sclerosis (MS) has provided a new opportunity for MS patients with drug-resistant spasticity. We aimed to investigate the improvement of MS spasticity-related symptoms in a large cohort of patients with moderate to severe spasticity in daily clinical practice. MATERIALS AND METHODS MS patients with drug-resistant spasticity were recruited from 30 Italian MS centers. All patients were eligible for THC:CBD treatment according to the approved label: ≥ 18 years of age, at least moderate spasticity (MS spasticity numerical rating scale [NRS] score ≥ 4) and not responding to the common antispastic drugs. Patients were evaluated at baseline (T0) and after 4 weeks of treatment (T1) with the spasticity NRS scale and were also asked about meaningful improvements in 6 key spasticity-related symptoms. RESULTS Out of 1615 enrolled patients, 1432 reached the end of the first month trial period (T1). Of these, 1010 patients (70.5%) reached a ≥ 20% NRS score reduction compared with baseline (initial responders; IR). We found that 627 (43.8% of 1432) patients showed an improvement in at least one spasticity-related symptom (SRSr group), 543 (86.6%) of them belonging to the IR group and 84 (13.4%) to the spasticity NRS non-responders group. CONCLUSION Our study confirmed that the therapeutic benefit of cannabinoids may extend beyond spasticity, improving spasticity-related symptoms even in non-NRS responder patients.
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Affiliation(s)
- Francesco Patti
- Department "G.F. Ingrassia", section of Neurosciences, University of Catania, Catania, Italy.
| | - Clara Grazia Chisari
- Department "G.F. Ingrassia", section of Neurosciences, University of Catania, Catania, Italy
| | - Claudio Solaro
- Department of Neurology, ASL3 Genovese, and Department of Rehabilitation, ML Novarese Hospital Moncrivello, Genoa, Italy
| | - Maria Donata Benedetti
- Department of Neuroscience, Biomedicine, and Movement Sciences, Section of Neurology, University of Verona, Verona, Italy
| | - Eliana Berra
- Neurorehabilitation Unit, Department of Neurology, Neurology Institute C. Mondino, Pavia, Italy
| | - Assunta Bianco
- Multiple Sclerosis Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Roberto Bruno Bossio
- Neurology Operating Unit and Multiple Sclerosis Center, Provincial Health Authority of Cosenza, Cosenza, Italy
| | - Fabio Buttari
- Synaptic Immunopathology Lab, Department of Systems Medicine, Tor Vergata University, Rome, Italy
| | - Letizia Castelli
- Neurology Unit, IRCCS Fondazione Don Carlo Gnocchi, Milan, Italy
| | - Paola Cavalla
- Department Neuroscience and Mental Health, Multiple Sclerosis Centre, Health and Science City University Hospital of Turin, Turin, Italy
| | - Raffaella Cerqua
- Department of Experimental and Clinical Medicine, Neurological Clinic, Marche Polytechnic University, Ancona, Italy
| | | | - Claudio Gasperini
- Multiple Sclerosis Centre, San Camillo-Forlanini Hospital, Rome, Italy
| | - Angelica Guareschi
- Multiple Sclerosis Center, Medicine Department, Fidenza Hospital, Fidenza, PR, Italy
| | - Domenico Ippolito
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Roberta Lanzillo
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University Federico II, Naples, Italy
| | | | - Manuela Matta
- Neurobiology Unit, Neurologia 2, CReSM (Regional Referring Center Multiple Sclerosis), San Luigi Gonzaga University Hospital & Neuroscience Institute Cavalieri Ottolenghi (NICO), Orbassano, TO, Italy
| | - Damiano Paolicelli
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | | | - Simona Pontecorvo
- Multiple Sclerosis Center of Department of Neurology and Psychiatry of Sapienza, University of Rome, Rome, Italy
| | - Isabella Righini
- Department of NEUROFARBA, University of Florence, Florence, Italy
| | - Margherita Russo
- Multiple Sclerosis Centre, IRCCS-Bonino Pulejo Centre, Messina, Italy
| | - Francesco Saccà
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University Federico II, Naples, Italy
| | | | - Elisabetta Signoriello
- Department of Clinical and Experimental Medicine, Multiple Sclerosis Center, II Division of Neurology, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Gabriella Spinicci
- Department of Medical Sciences and Public Health, Multiple Sclerosis Center, University of Cagliari, Cagliari, Italy
| | - Daniele Spitaleri
- Azienda Ospedaliera di Rilievo Nazionale, San Giuseppe Moscati, Avellino, Italy
| | - Eleonora Tavazzi
- Multiple Sclerosis Center, Unit of Motor Neurorehabilitation, IRCCS Santa Maria Nascente, Fondazione Don Gnocchi, Milan, Italy
| | - Maria Trotta
- Institute of Neurology, University "Magna Graecia", Germaneto, Catanzaro, Italy
| | - Mauro Zaffaroni
- Multiple Sclerosis Center, ASST della Valle Olona, Gallarate Hospital, Gallarate, VA, Italy
| | - Mario Zappia
- Department "G.F. Ingrassia", section of Neurosciences, University of Catania, Catania, Italy
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Pereira SR, Tello Velasquez J, Duggan S, Ivanisevic B, McKenna JP, McCreary C, Downer EJ. Recent advances in the understanding of the aetiology and therapeutic strategies in burning mouth syndrome: Focus on the actions of cannabinoids. Eur J Neurosci 2020; 55:1032-1050. [DOI: 10.1111/ejn.14712] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 02/06/2020] [Accepted: 02/20/2020] [Indexed: 12/16/2022]
Affiliation(s)
- Sónia R. Pereira
- Discipline of Physiology School of Medicine Trinity Biomedical Sciences Institute Trinity College Dublin Dublin 2 Ireland
| | - Johana Tello Velasquez
- Discipline of Physiology School of Medicine Trinity Biomedical Sciences Institute Trinity College Dublin Dublin 2 Ireland
| | - Sarah Duggan
- Discipline of Physiology School of Medicine Trinity Biomedical Sciences Institute Trinity College Dublin Dublin 2 Ireland
| | - Bojana Ivanisevic
- Cork University Dental School and Hospital University College Cork Cork Ireland
| | - Joseph P. McKenna
- Cork University Dental School and Hospital University College Cork Cork Ireland
| | - Christine McCreary
- Cork University Dental School and Hospital University College Cork Cork Ireland
| | - Eric J. Downer
- Discipline of Physiology School of Medicine Trinity Biomedical Sciences Institute Trinity College Dublin Dublin 2 Ireland
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Affiliation(s)
- Jing Wang
- Key Laboratory of Orthopedics Disease of Gansu Province, the Second Hospital of Lanzhou University, Lanzhou, People’s Republic of China
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10
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Elliott MB, Ward SJ, Abood ME, Tuma RF, Jallo JI. Understanding the endocannabinoid system as a modulator of the trigeminal pain response to concussion. Concussion 2018; 2:CNC49. [PMID: 30202590 PMCID: PMC6122691 DOI: 10.2217/cnc-2017-0010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 08/29/2017] [Indexed: 12/29/2022] Open
Abstract
Post-traumatic headache is the most common symptom of postconcussion syndrome and becomes a chronic neurological disorder in a substantial proportion of patients. This review provides a brief overview of the epidemiology of postconcussion headache, research models used to study this disorder, as well as the proposed mechanisms. An objective of this review is to enhance the understanding of how the endogenous cannabinoid system is essential for maintaining the balance of the CNS and regulating inflammation after injury, and in turn making the endocannabinoid system a potential modulator of the trigeminal response to concussion. The review describes the role of endocannabinoid modulation of pain and the potential for use of phytocannabinoids to treat pain, migraine and concussion.
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Affiliation(s)
- Melanie B Elliott
- Department of Neurosurgery, Vickie & Jack Farber Institute for Neuroscience Thomas Jefferson University, PA 19107, USA.,Department of Neurosurgery, Vickie & Jack Farber Institute for Neuroscience Thomas Jefferson University, PA 19107, USA
| | - Sara J Ward
- Department of Pharmacology, Lewis Katz School of Medicine, Temple University, PA 19140, USA.,Department of Pharmacology, Lewis Katz School of Medicine, Temple University, PA 19140, USA
| | - Mary E Abood
- Department of Anatomy & Cell Biology, Lewis Katz School of Medicine, Temple University, PA 19140, USA.,Department of Anatomy & Cell Biology, Lewis Katz School of Medicine, Temple University, PA 19140, USA
| | - Ronald F Tuma
- Department of Physiology Lewis Katz School of Medicine, Temple University, PA 19140, USA.,Department of Physiology Lewis Katz School of Medicine, Temple University, PA 19140, USA
| | - Jack I Jallo
- Department of Neurosurgery, Vickie & Jack Farber Institute for Neuroscience Thomas Jefferson University, PA 19107, USA.,Department of Neurosurgery, Vickie & Jack Farber Institute for Neuroscience Thomas Jefferson University, PA 19107, USA
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11
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Maurya N, Velmurugan BK. Therapeutic applications of cannabinoids. Chem Biol Interact 2018; 293:77-88. [PMID: 30040916 DOI: 10.1016/j.cbi.2018.07.018] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 07/10/2018] [Accepted: 07/20/2018] [Indexed: 12/12/2022]
Abstract
The psychoactive property of cannabinoids is well known and there has been a continuous controversy regarding the usage of these compounds for therapeutic purposes all over the world. Their use for medical and research purposes are restricted in various countries. However, their utility as medications should not be overshadowed by its negative physiological activities. This review article is focused on the therapeutic potential and applications of phytocannabinoids and endocannabinoids. We further highlights their mode of action, overall effects on physiology, various in vitro and in vivo studies that have been done so far and the extent to which these compounds can be useful in different disease conditions such as cancer, Alzheimer's disease, multiple sclerosis, pain, inflammation, glaucoma and many others. Thus, this work is an attempt to make the readers understand the positive implications of these compounds and indicates the significant developments of utilizing cannabinoids as therapeutic agents.
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Affiliation(s)
- Nancy Maurya
- School of Biotechnology, Rajiv Gandhi Proudyogiki Vishwavidyalaya, Bhopal, India
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