Phenibut
Instructions for use:
- 1. Composition and form of release
- 2. Pharmacological action
- 3. Indications for use
- 4. Contraindications
- 5. Method of administration and dosage regimen
- 6. Side effects
- 7. Application during pregnancy and breastfeeding
- 8. Drug interactions
- 9. Special instructions
Prices in online pharmacies:
from 61 rub.
Buy
Phenibut is a nootropic drug with anxiolytic activity.
Composition and form of release
The drug is released in the form of tablets. One tablet contains an active substance - phenibut 250 mg.
In a package of 10, 20 or 50 tablets.
pharmachologic effect
According to the instructions, Phenibut is a nootropic drug that is gamma-amino-beta-phenobutyric acid hydrochloride.
The use of Phenibut has a direct effect on GABA receptors, and also has antiplatelet, tranquilizing, antioxidant and psychostimulating effects.
Phenibut affects cerebral circulation, normalizes tissue metabolism, which improves the functional state of the brain (increases the linear and volumetric blood flow rate, reduces the tone of cerebral vessels, has an antiplatelet effect on the brain, improves microcirculation). According to reviews, Phenibut contributes to the disappearance or maximum reduction of feelings of anxiety, fear and anxiety, has an anticonvulsant effect and has a beneficial effect on sleep.
The drug has no effect on adrenergic and cholinergic receptors. Reduces the severity and duration of nystagmus, lengthens the latency period. Phenibut has a positive effect on psychological indicators (memory, attention, accuracy and speed of sensory-motor reactions). Reduces manifestations of asthenia, improves mental performance, minimizes vaso-vegetative symptoms (headache, sleep disturbances, emotional lability, irritability, feeling of heaviness in the head).
The course use of Phenibut helps to improve mental and physical performance, normalizes sleep and improves memory. According to reviews, Phenibut significantly improves the condition of patients with speech and movement disorders. Patients with asthenia feel an improvement from the first days of taking the drug, motivation for activity increases. The drug has no stimulating or sedative effect.
With such indications for Phenibut, as neurogenic lesions of the stomach and heart, it stabilizes the processes of lipid peroxidation. In older patients, it does not cause excessive lethargy, and there is no relaxing aftereffect. In the tissues of the eye it improves microcirculation, reduces the depressing effect of ethanol on the central nervous system.
Indications for use
According to the instructions, Phenibut is indicated for:
- anxiety-neurotic and asthenic states, fear, neurosis, increased anxiety, psychopathy, obsessive states;
- enuresis, tics and stuttering in children;
- insomnia and nightmares in the elderly;
- urinary retention on the background of myelodysplasia;
- primary open-angle glaucoma (in combination with other drugs);
- Meniere's disease and dizziness caused by dysfunctions of the vestibular apparatus of various etiologies (including traumatic and vascular disorders, otogenic labyrinthitis);
- treatment of alcoholism, for the relief of somatovegetative and psychopathological disorders with withdrawal symptoms;
- treatment of delirious and pre-relirious states in alcoholism (as part of combination therapy).
The indication for Phenibut is the prevention of anxiety that occurs before surgery or painful diagnostic studies, as well as the prevention of motion sickness in kinetosis.
Contraindications
Phenibut is contraindicated in case of hypersensitivity to the active ingredient.
The drug should be prescribed with caution for liver failure and erosive and ulcerative lesions of the gastrointestinal tract.
Method of application of Phenibut and dosage regimen
According to the instructions, Phenibut is taken orally, regardless of the meal. The dosage, frequency of administration and duration of therapy depends on the tolerance, age of the patient and indications for Phenibut.
As a rule, a single dosage for children varies between 20-250 mg per day, for adults - 20-750 mg per day.
Side effects of Phenibut
According to reviews, Phenibut can cause the following side effects:
- Digestive system: nausea, especially at the first intake.
- Central nervous system: agitation, increased irritability, drowsiness, headache, dizziness.
- Allergies: itching, skin rash.
The use of Phenibut during pregnancy and breastfeeding
During pregnancy and lactation, Phenibut can be used, but only with a balance of benefits and risks for mother and child.
Phenibut drug interactions
Phenibut enhances the effect of narcotic analgesics, hypnotics, antiparkinsonian, antipsychotic and antiepileptic drugs.
special instructions
According to reviews, Phenibut affects the ability to drive a car and other means that require increased concentration.
With severe symptoms of motion sickness, such as severe dizziness and indomitable vomiting, the drug is ineffective.
Phenibut: prices in online pharmacies
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Drug name Price Pharmacy |
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Phenibut 250 mg tablets 10 pcs. RUB 61 Buy |
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Information about the drug is generalized, provided for informational purposes only and does not replace the official instructions. Self-medication is hazardous to health!
