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Velagapudi V, Calabrese J, Sethi R. Tianeptine as an opiate replacement in a patient on methadone treatment: A case report. J Opioid Manag 2024; 20:87-91. [PMID: 38533719 DOI: 10.5055/jom.0851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
Tianeptine, an antidepressant and full µ-opioid receptor agonist, has increased in popularity and has been used as an over-the-counter supplement over the past decade. Due to its well-documented euphoric effects, there exists elevated risk for potential abuse. Buprenorphine-naloxone has been successfully utilized to treat opioid use disorder (OUD) in patients concurrently using tianeptine, limiting withdrawal symptoms and abstinence. However, there is limited evidence on the management of tianeptine use disorder, specifically methadone or naltrexone. The current opioid epidemic, the emerging use of tianeptine, and the lack of physician awareness have emphasized the need for further research on the role of tianeptine in medication-assisted treatment for OUD. This case report aims to demonstrate how medication-assisted therapy can be successfully utilized in a patient with opioid and severe other (tianeptine) drug use disorder.
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Affiliation(s)
- Vivek Velagapudi
- School of Medicine, University of Kansas Medical Center, Kansas City, Kansas. ORCID: https://orcid.org/0000-0001-6460-0230
| | - Jordan Calabrese
- Department of Psychiatry and Behavioral Sciences, University of Kansas Health System, Kansas City, Kansas
| | - Roopa Sethi
- Department of Psychiatry and Behavioral Sciences, University of Kansas Health System, Kansas City, Kansas. ORCID: https://orcid.org/0000-0003-4209-591X
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van Lemmen M, Florian J, Li Z, van Velzen M, van Dorp E, Niesters M, Sarton E, Olofsen E, van der Schrier R, Strauss DG, Dahan A. Opioid Overdose: Limitations in Naloxone Reversal of Respiratory Depression and Prevention of Cardiac Arrest. Anesthesiology 2023; 139:342-353. [PMID: 37402248 DOI: 10.1097/aln.0000000000004622] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/06/2023]
Abstract
Opioids are effective analgesics, but they can have harmful adverse effects, such as addiction and potentially fatal respiratory depression. Naloxone is currently the only available treatment for reversing the negative effects of opioids, including respiratory depression. However, the effectiveness of naloxone, particularly after an opioid overdose, varies depending on the pharmacokinetics and the pharmacodynamics of the opioid that was overdosed. Long-acting opioids, and those with a high affinity at the µ-opioid receptor and/or slow receptor dissociation kinetics, are particularly resistant to the effects of naloxone. In this review, the authors examine the pharmacology of naloxone and its safety and limitations in reversing opioid-induced respiratory depression under different circumstances, including its ability to prevent cardiac arrest.
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Affiliation(s)
- Maarten van Lemmen
- Department of Anesthesiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Jeffrey Florian
- Division of Applied Regulatory Science, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, Maryland
| | - Zhihua Li
- Division of Applied Regulatory Science, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, Maryland
| | - Monique van Velzen
- Department of Anesthesiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Eveline van Dorp
- Department of Anesthesiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Marieke Niesters
- Department of Anesthesiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Elise Sarton
- Department of Anesthesiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Erik Olofsen
- Department of Anesthesiology, Leiden University Medical Center, Leiden, The Netherlands
| | | | - David G Strauss
- Division of Applied Regulatory Science, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, Maryland
| | - Albert Dahan
- Department of Anesthesiology, Leiden University Medical Center, Leiden, The Netherlands
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van Lemmen M, van der Schrier R, Dahan A, van Velzen M, Sarton E, Niesters M. Pharmacology of viable mechanism agnostic respiratory stimulants for the reversal of drug-induced respiratory depression in humans. Expert Opin Drug Metab Toxicol 2023; 19:671-679. [PMID: 37795596 DOI: 10.1080/17425255.2023.2262386] [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: 05/15/2023] [Accepted: 09/20/2023] [Indexed: 10/06/2023]
Abstract
INTRODUCTION Drug-induced respiratory depression is potentially fatal and can be caused by various drugs such as synthetic opioids and tranquilizers. The only class of respiratory depressants that has a specific reversal agent are opioids, such as naloxone. These reversal agents have limited utility in situations of polysubstance ingestion with agents from multiple respiratory depressant classes. Hence, there is an unmet need for drugs that stimulate breathing irrespective of the underlying cause of respiratory depression, i.e. mechanism agnostic respiratory stimulants. AREAS COVERED In this review, we discuss agnostic respiratory stimulants, tested in humans with promising results, i.e. ampakines, drugs that act at the carotid bodies, N-methyl-D-aspartate receptor antagonist ketamine, and orexin receptor-2-agonist danavorexton, and others that demonstrated positive effects in animals but not yet in humans. EXPERT OPINION Rapid, effective rescuing of individuals who overdosed on respiratory depressants saves lives. While naloxone is the preferred drug for reversing opioid-induced respiratory depression, its effectiveness is limited in cases involving non-opioids. While several agnostic respiratory stimulants showed promise in humans, further research is needed to optimize dosing, evaluate safety and efficacy in deeper respiratory depression (apnea). Additionally, future studies should combine agnostic stimulants with naloxone, to improve rapid, effective rescue from drug overdoses.
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Affiliation(s)
- Maarten van Lemmen
- Department of Anesthesiology, Leiden University Medical Center, Leiden, the Netherlands
| | | | - Albert Dahan
- Department of Anesthesiology, Leiden University Medical Center, Leiden, the Netherlands
- PainLess Foundation, Leiden, the Netherlands
| | - Monique van Velzen
- Department of Anesthesiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Elise Sarton
- Department of Anesthesiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Marieke Niesters
- Department of Anesthesiology, Leiden University Medical Center, Leiden, the Netherlands
- PainLess Foundation, Leiden, the Netherlands
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van Dam CJ, van der Schrier R, van Velzen M, van Lemmen M, Simons P, Kuijpers KWK, Jansen S, Kowal MA, Olofsen E, Kramers C, Dahan A, Niesters M. Inhaled Δ 9-tetrahydrocannabinol does not enhance oxycodone-induced respiratory depression: randomised controlled trial in healthy volunteers. Br J Anaesth 2023; 130:485-493. [PMID: 36725378 DOI: 10.1016/j.bja.2022.12.018] [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: 11/15/2022] [Revised: 12/07/2022] [Accepted: 12/08/2022] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND In humans, the effect of cannabis on ventilatory control is poorly studied, and consequently, the effect of Δ9-tetrahydrocannabinol (THC) remains unknown, particularly when THC is combined with an opioid. We studied the effect of THC on breathing without and with oxycodone pretreatment. We hypothesised that THC causes respiratory depression, which is amplified when THC and oxycodone are combined. METHODS In this randomised controlled crossover trial, healthy volunteers were administered inhaled Bedrocan® 100 mg (Bedrocan International B.V., Veendam, The Netherlands), a pharmaceutical-grade high-THC cannabis variant (21.8% THC; 0.1% cannabidiol), after placebo or oral oxycodone 20 mg pretreatment; THC was inhaled 1.5 and 4.5 h after placebo or oxycodone intake. The primary endpoint was isohypercapnic ventilation at an end-tidal Pco2 of 55 mm Hg or 7.3 kPa (VE55), measured at 1-h intervals for 7 h after placebo/oxycodone intake. RESULTS In 18 volunteers (age 22 yr [3]; 9 [50%] female), oxycodone produced a 30% decrease in VE55, whereas placebo was without effect on VE55. The first cannabis inhalation resulted in VE55 changing from 20.3 (3.1) to 23.8 (2.4) L min-1 (P=0.06) after placebo, and from 11.8 (2.8) to 13.0 (3.9) L min-1 (P=0.83) after oxycodone. The second cannabis inhalation also had no effect on VE55, but slightly increased sedation. CONCLUSIONS In humans, THC has no effect on ventilatory control after placebo or oxycodone pretreatment. CLINICAL TRIAL REGISTRATION 2021-000083-29 (EU Clinical Trials Register.).
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Affiliation(s)
- Cornelis Jan van Dam
- Department of Anesthesiology, Leiden University Medical Center, Leiden, the Netherlands
| | | | - Monique van Velzen
- Department of Anesthesiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Maarten van Lemmen
- Department of Anesthesiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Pieter Simons
- Department of Anesthesiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Kiki W K Kuijpers
- Department of Anesthesiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Simone Jansen
- Department of Anesthesiology, Leiden University Medical Center, Leiden, the Netherlands
| | | | - Erik Olofsen
- Department of Anesthesiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Cornelis Kramers
- Department of Clinical Pharmacy, Canisius-Wilhelmina Hospital, Nijmegen, the Netherlands
| | - Albert Dahan
- Department of Anesthesiology, Leiden University Medical Center, Leiden, the Netherlands; PainLess Foundation, Leiden, the Netherlands.
| | - Marieke Niesters
- Department of Anesthesiology, Leiden University Medical Center, Leiden, the Netherlands
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van der Schrier R, van Velzen M, Roozekrans M, Sarton E, Olofsen E, Niesters M, Smulders C, Dahan A. Carbon dioxide tolerability and toxicity in rat and man: A translational study. FRONTIERS IN TOXICOLOGY 2022; 4:1001709. [PMID: 36310693 PMCID: PMC9606673 DOI: 10.3389/ftox.2022.1001709] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 09/12/2022] [Indexed: 11/07/2022] Open
Abstract
Background: Due the increasing need for storage of carbon dioxide (CO2) more individuals are prone to be exposed to high concentrations of CO2 accidentally released into atmosphere, with deleterious consequences. Methods: We tested the effect of increasing CO2 concentrations in humans (6–12%) and rats (10–50%) at varying inhalation times (10–60 min). In humans, a continuous positive airway pressure helmet was used to deliver the gas mixture to the participants. Unrestrained rats were exposed to CO2 in a transparent chamber. In both species regular arterial blood gas samples were obtained. After the studies, the lungs of the animals were examined for macroscopic and microscopic abnormalities. Results: In humans, CO2 concentrations of 9% inhaled for >10 min, and higher concentrations inhaled for <10 min were poorly or not tolerated due to exhaustion, anxiety, dissociation or acidosis (pH < 7.2), despite intact oxygenation. In rats, concentrations of 30% and higher were associated with CO2 narcosis, epilepsy, poor oxygenation and, at 50% CO2, spontaneous death. Lung hemorrhage and edema were observed in the rats at inhaled concentrations of 30% and higher. Conclusion: This study provides essential insight into the occurrence of physiological changes in humans and fatalities in rats after acute exposure to high levels of CO2. Humans tolerate 9% CO2 and retain their ability to function coherently for up to 10 min. These data support reconsideration of the current CO2 levels (<7.5%) that pose a risk to exposed individuals (<7.5%) as determined by governmental agencies to ≤9%.
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Affiliation(s)
| | - Monique van Velzen
- Department of Anesthesiology, Leiden University Medical Center, Leiden, Netherlands
| | - Margot Roozekrans
- Department of Anesthesiology, Leiden University Medical Center, Leiden, Netherlands,Department of Anesthesiology, Noordwest Ziekenhuisgroep, Alkmaar, Netherlands
| | - Elise Sarton
- Department of Anesthesiology, Leiden University Medical Center, Leiden, Netherlands
| | - Erik Olofsen
- Department of Anesthesiology, Leiden University Medical Center, Leiden, Netherlands
| | - Marieke Niesters
- Department of Anesthesiology, Leiden University Medical Center, Leiden, Netherlands
| | | | - Albert Dahan
- Department of Anesthesiology, Leiden University Medical Center, Leiden, Netherlands,*Correspondence: Albert Dahan,
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