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Introduction: Vigabatrin is an effective drug for the treatment of infantile spasms and focal epilepsy. Its purchase and use require patient caution and doctor's guidance. This article will introduce in detail the purchase channels, usage precautions and dosage of Vigabatrin to help patients and their families use this drug safely and rationally.

Purchasing Channels for Vigabatrin

When purchasing Vigabatrin, it is crucial to ensure the authenticity and quality of the medicine. At present, Vigabatrin is not widely available in the country, but there are many channels to choose from.

Professional prescription: Patients should go to the hospital for treatment, and a neurologist will evaluate and issue a prescription based on the condition.

Pharmacy collection: With a prescription issued by a doctor, patients can purchase Vigabatrin directly at the hospital pharmacy. This method ensures that the source of drugs is formal and the medication instructions are detailed.

Regular overseas pharmacies: If it is not available domestically, patients may consider purchasing it abroad through formal channels. However, you need to pay attention to the relevant laws and regulations of the destination country and drug import regulations.

Precautions for Vigabatrin

When using Vigabatrin, patients and their families should pay attention to the following points to reduce adverse reactions and potential risks.

1. Eye examination: Before starting to use Vigabatrin, patients should undergo an eye examination, including visual field assessment and retinal dilated indirect ophthalmoscopy. Patients should undergo eye examinations at least every 3 months during treatment and again within 3-6 months after treatment is stopped to monitor changes in vision.

2. Dose adjustment and discontinuation: According to the doctor’s advice, patients should gradually increase the dose of Vigabatrin to reduce the occurrence of adverse reactions. When discontinuing Vigabatrin, patients should gradually reduce their dose to avoid rebound seizures or other uncomfortable symptoms.

3. Monitor mental status: During use, patients should pay attention to their emotional changes. If there are new or worsening depression, suicidal thoughts or behaviors and other abnormalities, they should seek medical treatment in time. Communicate regularly with your doctor and report any abnormal changes in mood or behavior so that your treatment plan can be adjusted in a timely manner.

Vigabatrin usage and dosage

The usage and dosage of Vigabatrin need to be adjusted according to the patient’s age, weight, condition and other factors. The following are general usage and dosage guidelines.

1. General dosage: The recommended dosage is 3g per day, taken in divided doses. It can be gradually increased to 4g per day (or 50mg/kg per day) according to the needs of the condition. The recommended dose for children aged 3-9 years is 1g daily, divided into 2 doses; for older children, 2g daily, divided into 2 doses.

2. West syndrome treatment: For patients with West syndrome, the average oral dose is 100 mg/kg per day (range 50-150 mg/kg). The specific dose needs to be adjusted according to the patient's condition and doctor's guidance.

3. Medication reminder: Patients and their families should strictly follow the doctor's medication instructions, take the medication on time and in the right amount, and do not change the dosage or stop medication at will. When using Vigabatrin, patients need to inform their doctor about other drugs they are taking to avoid some adverse drug interactions.