Related Experiment Video
Updated: May 23, 2026

Electrophoretic Delivery of γ-aminobutyric Acid (GABA) into Epileptic Focus Prevents Seizures in Mice
Published on: May 16, 2019
[Pregabalin--a drug with abuse potential?]
1Institut für Rechtsmedizin und Verkehrsmedizin am Universitätsklinikum Heidelberg.
Abstract:
A case of pregabalin misuse associated with delusional ideas in a drug addict is reported. Pregabalin has been approved as an adjunct therapy for epilepsy, but also for neuropathic pain and generalized anxiety disorders and is widely used today. It has also been used in clinical trials to study its potential utility as a treatment for tobacco, alcohol and benzodiazepine addiction. Web sites, case reports and an epidemiological study (Swedish National Register of Adverse Drug Reactions) suggest that the drug may be abused, especially by substance-dependent individuals. Pregabalin was analyzed by LC/MS/MS following precipitation of serum proteins. Vigabatrin was used as internal standard. The concentration of 25 pg pregabalin/mL serum determined in the present case is the second highest value published so far after misuse of the substance. Due to paradoxical agitation, anxiety attacks and abnormal thinking, the man was exculpated. Further studies are required to assess the actual abuse potential of pregabalin.
More Related Videos
07:16Methods for the Discovery of Novel Compounds Modulating a Gamma-Aminobutyric Acid Receptor Type A Neurotransmission
Published on: August 16, 2018
10:17High-throughput and Comprehensive Drug Surveillance Using Multisegment Injection-Capillary Electrophoresis-Mass Spectrometry
Published on: April 23, 2019
Related Concept Videos
Antiepileptic Drugs: Potassium Channel Activators
Ezogabine has gained approval as an adjunctive treatment...
Antiepileptic Drugs: GABAergic Pathway Potentiators
The key GABA pathway potentiators used in epilepsy management are as follows.
Benzodiazepines are a well-known class of drugs used for their...
Antiepileptic Drugs: Modulators of Neurotransmitter Release Mediated by SV2A Protein
SV2A is a transmembrane glycoprotein located predominantly in the brain, modulating the release of neurotransmitters for neuronal communication. Both levetiracetam and brivaracetam exhibit a high affinity for...
Drug Abuse and Addiction: Pharmacological Phenomena
Antiepileptic Drugs: Glutamate Antagonists
CNS Depressants: Barbiturates and Benzodiazepines