Seizures are a serious symptom that can accompany many diseases. In severe attacks, the patient loses consciousness, and there is an acute muscle spasm caused by the electrical activity of the brain. Most often, convulsive syndrome lasts no more than one minute, with a prolonged attack, the patient must be immediately sent to the hospital. In a hospital, the doctor will conduct an examination and examination.
A popular and popular anticonvulsant is Konvalis. Instructions for use, analogues will be discussed below.
Release form and composition
The drug is available in the form of yellow gelatin capsules. Inside is a powder (white). The main substance in the composition is gabapentin in a dosage of 300 mg. The auxiliary components are as follows:
- lactose monohydrate;
- talc;
- magnesium stearate;
- corn starch;
- gelatin;
- iron dye yellow.
Capsules are packed in cells of ten pieces each.
Act
The medicine belongs to anticonvulsants. According to research, it is believed that gabapentin binds to alpha potential-dependent calcium tubules and inhibits the flow of calcium ions, which play a role in the occurrence of neuropathic pain. After oral administration, the maximum plasma concentration is reached after two hours.
The main active substance is not involved in the metabolic process and is excreted unchanged by the kidneys. Patients who have pathology of the kidneys and liver, need a dosage adjustment of the drug "Convalis". Analogues of a medicinal product have identical actions and produce a high anticonvulsant effect.
Indications and contraindications
The drug is used in the treatment of epilepsy in adults and children over 12 years of age in individual or complex therapy with other drugs. It is also prescribed to eliminate neuropathic pain in adults. There are a number of contraindications when the drug can not be prescribed:
- age up to 12 years;
- acute pancreatitis;
- lactose intolerance;
- severe renal failure;
- intolerance to the components of the drug.
Not everyone can use Convalis. Before starting therapy, it is worthwhile to study the instructions in detail and consult a doctor.
Dosage
The medication is prescribed orally, regardless of the meal. Capsules must be swallowed without chewing, washed down with a small amount of water. The beginning of the treatment process begins with taking one capsule per day, then within three days the dose is tripled. Gradually, the dosage can increase and reach 1200 mg of the main active substance per day.
The maximum allowable dose per day should not exceed 12 capsules. It is necessary to divide the medications into three times, the interval between them should not be less than eight hours. To avoid a recurrence of seizures, the interval between taking the capsules will be no more than 12 hours.
Overdose
When taking a large dose of the drug, the following symptoms may occur:
- nausea;
- migraine;
- nightmarish dreams;
- diarrhea;
- difficulty breathing.
To eliminate the causes of poisoning in case of an overdose of the drug,
detoxification therapy should be carried out and somatic treatment should be prescribed in the future. In severe stages of renal failure, the patient must undergo hemodialysis. Treatment and dosage should be determined only by the doctor if it is necessary to take the medicine "Convalis". Analogs should also be used as recommended by a specialist.
Interaction with other medicines
To avoid the occurrence of an allergic reaction and side effects, you can not prescribe the drug with the following means:
- "Morphine";
- “Phenobarbital”;
- “Phenytoin”;
- oral contraceptives;
- antacid drugs ;
- "Pimetidine";
- Ethanol;
- "Hydrocodone."
Pregnancy and breastfeeding
During pregnancy, the drug can only be prescribed if the potential benefit to the mother outweighs the potential risk to the fetus. If there is a need for use, then it is necessary to refuse feeding during the treatment with Konvalis. Analogs, whether they are cheaper or more expensive, are also not recommended for use during pregnancy and lactation.
Side effects
The following symptoms may develop during the treatment of neuropathic pain and epileptic seizures :
- digestive upset;
- constipation;
- epigastric pain;
- dry mouth
- lack of coordination;
- dizziness;
- migraine;
- tremor;
- confusion of consciousness;
- amblyopia;
- skin rashes;
- weight gain;
- swelling
- flu symptoms
- impotence.
special instructions
In the pharmacy, the drug is dispensed with a prescription. Keep it away from children in a dry and dark place. It is not recommended to prescribe the medicine to pregnant and lactating without special need. During the treatment period, it is better to refuse work, during which it is necessary to show increased attention. After taking the tablets, it is not recommended to immediately drive a vehicle.
The drug is manufactured by the pharmaceutical company "Lecco", which is located in the Vladimir region of Russia. In pharmacies, the price of a medicine is about 480 rubles per pack.
To avoid withdrawal syndrome, you can not abruptly stop treatment with Convalis. Analogs have the same recommendations.
How to replace? The medicine "Lyric"
Refers to anticonvulsant drugs. Available in the form of white gelatin capsules. The main active ingredient is pregabalin in a dosage of 25, 75, 100, 150 and 300 mg.
An antiepileptic agent is an analogue of gamma-aminobutyric acid. According to studies, it was found that pregabalin binds to the substance of potentially dependent tubules in the central nervous system, completely replacing gabapentin. This relationship has an anticonvulsant and analgesic effect. Already in the second week of taking the medication in patients, there is a decrease in pain and a decrease in epileptic seizures.
The drug Convalis has identical actions. Analogs ("Lyric" and others) may differ only in price.
Indications and contraindications
The drug "Lyric" has the following indications:
- treatment of neuropathic pain in adults;
- elimination of the causes of epileptic seizures of various etiologies;
- generalized anxiety disorder;
- fibromyalgia.
There are several contraindications in which the drug is prohibited:
- age up to 17 years;
- lactose intolerance, which is hereditary;
- renal and liver failure;
- individual intolerance to the components of the drug.
Identical contraindications have tablets "Convalis". The analogue - the drug "Lyric" - has a positive effect on the central nervous system and eliminates the increased activity of the brain.
The drug "Lyric": dosage
Capsules are taken in two or three doses from 150 to 600 mg per day, depending on the severity and frequency of seizures. The maximum allowable dosage should not exceed 600 mg per day. Capsules must be swallowed without chewing, and washed down with a small amount of liquid. The drug "Lyric" is produced in Slovenia and has a higher price than the drug "Convalis", which is manufactured in the Russian Federation.
A medical product is not prescribed for gestation and lactation. In the pharmacy, the medicine "Lyric" is available on prescription. Keep it in a dry place inaccessible to children. It is recommended that patients with liver and kidney pathologies mildly adjust the dosage of the substance so as not to cause side effects.
An analogue is the medicine "Algerica"
Anticonvulsant drug. Available in yellow gelatin capsules. The main active ingredient is pregabalin at a dose of 50, 75, 150 and 300 mg.
It is used to treat neuropathic pain and epileptic seizures in an individual or joint form with other drugs. It is also prescribed for anxiety and generalized disorders, fibromyalgia.
Like other drugs, Algerica has some contraindications:
- Children under 18 years old.
- Hypersensitivity to the components.
- The bearing of the fetus.
- Breast-feeding.
All contraindications must be taken into account to avoid serious complications during therapy. Without the recommendation of a specialist, it is undesirable to use the preparations "Algerika", "Konvalis", analogues. The manufacturer describes in detail in the instructions how to use the medication correctly.
Algerica: admission standards
The drug is administered orally, regardless of the meal. Capsules are swallowed in a dose of 150 to 600 mg in two or three doses per day. The medicine is washed down with water and does not chew. The maximum dosage should not exceed 600 mg per day, otherwise it can lead to side effects.
There is almost no data on overdose. Only in rare cases, mild intoxication of the body can be fixed, which is manifested by nausea and weakness. In order to avoid further complications, the patient is prescribed symptomatic therapy and the administration of Algerica is adjusted. It is worth remembering that only a specialist can prescribe a specific dosage and duration of treatment. Convalis and its analogues are excellent for treating convulsive syndrome. But the therapy should be carried out in accordance with all the rules.
Side effects
During treatment with Algerica, the following side effects may occur:
- changes in the circulatory system;
- weight gain;
- increased appetite;
- anorexia;
- nausea;
- hand tremor;
- drowsiness;
- anxiety;
- nightmarish dreams;
- hallucinations;
- confusion of consciousness;
- epigastric pain;
- diarrhea.
If the described symptoms occur, it is necessary to notify your attending physician, who will adjust the dose or completely cancel it.
General directions
Means “Algerika”, as well as the drug “Konvalis”, are dispensed in a pharmacy only by prescription. Store the medicine at a temperature of no more than 30 degrees, in a dry place inaccessible to children. You can not prescribe the drug to children, as well as patients with renal and hepatic pathology.
Reviews
For the most part, you can hear good statements by patients and specialists about the above-described medical products. Gelatin capsules are quickly absorbed and do not cause irritation of the gastric mucosa. The drug produces a positive anticonvulsant effect and eliminates the causes of epileptic seizures and neuropathic pain.
Medicines are characterized by a low price. The Konvalis medical product is produced in Russia. Analogs are a little more expensive, as they are made abroad. Reviews show that the properties of the described drugs are practically no different.
Negative statements can be heard only from those patients who exceeded the dosage of tablets. As a result of improper administration, side effects often develop.