Description
Quattrex (Phenibutum) Capsules 250 mg. №20
Composition
Each capsule contains: Phenibutum 250 mg.
Mechanism of Action
Phenibutum, the active ingredient in Quattrex capsules, is a structural analogue of the inhibitory neurotransmitter gamma-aminobutyric acid (GABA). It acts as a GABA receptor agonist, exerting anxiolytic and calming effects on the central nervous system.
Pharmacological Properties
Phenibutum exhibits anxiolytic, sedative, and nootropic properties. It modulates GABA receptors, leading to decreased neuronal excitability and enhanced relaxation. These pharmacological actions contribute to its therapeutic effects in anxiety and stress-related conditions.
Indications for Use
Quattrex capsules are indicated for the relief of anxiety, stress, tension, and related symptoms. They are also suitable for promoting relaxation and improving sleep quality in individuals experiencing mild to moderate anxiety disorders.
Contraindications
Avoid using Quattrex capsules if you are pregnant, breastfeeding, under 18 years of age, have a history of substance abuse, or hypersensitivity to phenibutum. Consult your healthcare provider before initiating treatment, especially if you have liver or kidney impairment.
Side Effects
Common side effects of Quattrex capsules may include drowsiness, dizziness, gastrointestinal disturbances, and allergic reactions. Discontinue use and seek medical attention if you experience severe adverse effects such as respiratory depression or paradoxical reactions.
Usage Instructions
For adults, the recommended dosage is 250-500 mg of phenibutum taken orally 2-3 times daily. Do not exceed the maximum daily dose. Swallow the capsules whole with water, preferably after meals to minimize gastrointestinal discomfort.
Benefits Compared to Analogues
Quattrex capsules offer a unique advantage over traditional anti-anxiety medications by providing anxiolytic effects without significant sedation. The distinct pharmacological profile of phenibutum allows for improved anxiety management with reduced cognitive impairment.
Suitable Patient Groups
Quattrex capsules are suitable for adult patients with anxiety disorders who require symptom relief without sedative effects. However, caution is advised when prescribing to elderly individuals or those with comorbid medical conditions due to potential drug interactions and altered drug metabolism.
Storage and Shelf Life
Store Quattrex capsules in a cool, dry place away from direct sunlight and moisture. Keep the medication out of reach of children and pets. Check the expiration date on the packaging and do not use the product beyond the stated shelf life.
Packaging Description
Quattrex capsules are available in blister packs containing 20 capsules each. The packaging is designed to maintain product integrity and protect the capsules from environmental factors that may compromise their quality.
Clinical Evidence and Proven Effectiveness
Research on phenibut’s anxiolytic properties has shown promising results in reducing anxiety levels and improving mood in individuals with anxiety disorders. Clinical studies have demonstrated the efficacy of phenibut in alleviating symptoms of anxiety without the sedative side effects commonly associated with benzodiazepines.
