Neurontin Gabapentin Generic 400 mg 15 caps

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Strength: 400mg
Package Size: 15 Caps
Substance: Gabapentin
Generic Name: Gabapentin
Spanish Name: gabapentina
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Neurontin (gabapentin) is a medicine widely used to treat neurological disorders, particularly neuropathic pain and epilepsy. Generic Neurontin Gabapentin Generic is a non-original version of this drug, which means that it contains the same active ingredients but is sold under different trade names and, as a rule, at a more affordable price.


The use of Neurontin covers a wide range of conditions. It is mainly used to relieve pain associated with neuropathy, a condition in which nerve damage causes painful sensations. The drug is also used as an adjunctive treatment for epilepsy.

It is important to understand that Neurontin should not be used as a conventional analgesic for the treatment of minor pain syndromes. Its use is appropriate when the pain syndrome is associated with neurological disorders or when other types of analgesics have proven ineffective.


The dosage of Neurontin (gabapentin) and its generics can vary significantly depending on the specific condition that requires treatment, as well as individual patient characteristics, including age, weight, and general health. It is important to start treatment with a low dose and gradually increase it under the supervision of a physician to minimize the risk of side effects and to determine the most effective and safe dose for each individual case.

Neuropathic pain

For adult patients with neuropathic pain caused by, for example, diabetic neuropathy or postherpetic neuralgia, the starting dose of Neurontin is usually 300 mg, taken three times daily. Depending on individual response and tolerability, the dose may be gradually increased to a maximum dose of 3600 mg per day, divided into three doses.


In the treatment of epilepsy, Neurontin is usually used as an adjunctive treatment. For adults and children over 12 years of age, the starting dose is 300 mg three times a day. The doctor may gradually increase the dose to a maximum, usually not exceeding 2,400 mg per day divided into three doses.

Other conditions

When treating other conditions, such as anxiety disorder or insomnia associated with neuropathy, Neurontin dosage may vary and will be determined by a physician based on specific needs and treatment goals.

The duration of Neurontin's effects depends on a variety of factors, including a particular patient's metabolism and the dosage of the drug. Typically, the effect of the tablet lasts for several hours, making it necessary to take the drug several times a day to maintain its therapeutic effect.

For elderly patients or patients with renal failure, dose adjustment may be required due to the reduced rate of excretion of the drug from the body. In these cases, the doctor starts treatment with a lower dose and carefully monitors the patient's response to the drug.

Side effects and contraindications

Contraindications and side effects of Neurontin (gabapentin) and its generics are important aspects to consider before starting treatment. Gabapentin is used to treat neuropathic pain and as an adjunctive treatment for epilepsy, but like any medication, it may not be suitable for all patients and may cause side effects.

Contraindications to the use of Neurontin:

  • Allergic reactions: Patients with a known allergy to gabapentin or any other ingredient in Neurontin should avoid using this medication.
  • Pediatric age: For some conditions, such as the treatment of neuropathic pain, the use of Neurontin may not be recommended for children under a certain age.
  • Pregnancy and lactation: Neurontin should be used with caution during pregnancy and lactation, as its effects on the fetus and newborn are not fully understood.

Neurontin side effects:

A variety of side effects may occur while taking Neurontin, the intensity and nature of which may vary from patient to patient.

  • Nervous System: The most common side effects include drowsiness, fatigue, and dizziness. Some patients may also experience headaches, anxiety, or confusion.
  • Digestive System: Nausea, vomiting, diarrhea, or constipation may occur. Some people may notice an increase in appetite and changes in weight.
  • Movement disorders: Ataxia (impaired coordination of movements) or tremors may also occur as a result of taking Neurontin.
  • Allergic reactions: Although less common, serious allergic reactions, including rash, swelling, and difficulty breathing, are possible.
  • Mental effects: In some cases, mood changes, depression, or suicidal thoughts may occur.

Neurontin generics in Mexico

In addition to the original Neurontin, its generics are also widely available in Mexico. Generics of gabapentin are produced by many pharmaceutical companies and usually cost less than the original drug, making them available to a wider range of patients. The quality of generics is regulated by Mexican medical authorities, ensuring that they are safe and effective.

You can buy Neurontin or its generics in Mexico at various pharmacies. Many tourists and citizens of neighboring countries often take the opportunity to buy medications in Mexico because of the lower prices compared to those in their home countries. However, it is important to remember that a prescription from a doctor may be required to purchase some medications, including Neurontin.

In recent years, Mexico has seen an increase in the popularity of online pharmacies that offer convenient delivery of medications directly to the door of the home. These services provide a wide range of medications, including Neurontin and its generics, and allow you to compare prices at different pharmacies. When using online pharmacies, it is advisable to choose reliable sites to avoid buying fake products.

The cost of Neurontin and its generics in Mexico can vary depending on the place of purchase, dosage and packaging. On average, prices in Mexico can be lower than in the United States and other countries with higher medical costs. This makes Mexico an attractive place to purchase medications, including Neurontin.


Interactions of Neurontin (gabapentin) and its generics with other drugs may have a significant impact on the effectiveness of treatment and the safety of the drug. Gabapentin is widely used for the treatment of neuropathic pain and as an adjunctive treatment for epilepsy, but its interactions with other drugs require careful consideration.

Interactions with CNS depressants

One of the most significant interactions is the interaction of Neurontin with drugs acting on the central nervous system (CNS), including opioids, anxiolytics, sleeping pills, and sedatives. Co-administration of Neurontin with these drugs may increase their sedative effect, which increases the risk of respiratory depression, drowsiness and dizziness. Particular caution is required when prescribing Neurontin to patients taking opioids due to the possible increased depressant effect on the respiratory system.

Interaction with antacids

Antacids containing aluminum and magnesium may affect the absorption of gabapentin in the gastrointestinal tract. If administration of antacids is necessary, it is recommended to allow at least two hours between the administration of these agents and Neurontin to minimize potential interactions and ensure adequate absorption of gabapentin.


Combining Neurontin with alcohol may increase the side effects of both alcohol and gabapentin, including increased drowsiness and dizziness. Patients taking Neurontin should be advised to avoid alcohol or significantly limit their alcohol intake.

Interaction with anticonvulsants

When Neurontin is used concomitantly with other anticonvulsants, it is important to consider the potential mutual enhancement of their effects. Although gabapentin generally does not interact with other anticonvulsants at the metabolic level, increased sedation may occur, requiring dosage adjustment and careful patient monitoring.

Herbals and supplements

The interactions of Neurontin with herbal supplements and natural products are poorly understood, but patients are advised to exercise caution and inform their physician of all supplements used. For example, supplements that may affect renal function or electrolyte levels could potentially affect the excretion of gabapentin from the body, thereby altering its efficacy and safety.

Interaction with oral contraceptives

Studies show that gabapentin does not significantly affect the pharmacokinetics of oral contraceptives containing norgestimate and ethinyl estradiol. Nevertheless, when co-administering Neurontin, it is recommended to additionally consult a physician regarding the reliability of the chosen method of contraception.

Interaction with drugs for the treatment of arterial hypertension

Theoretically, the CNS depressant effect of Neurontin may enhance the hypotensive effect of antihypertensive drugs. Although specific studies of gabapentin interaction with this group of drugs are limited, patients taking medications to control blood pressure should monitor their condition carefully and adjust dosage if necessary under the supervision of a physician.

Interaction with drugs for the treatment of diabetes

No direct interactions have been reported between Neurontin and medications to control blood sugar levels. However, gabapentin may affect the patient's weight, which may indirectly affect diabetes control. Diabetic patients taking Neurontin should carefully monitor their weight and blood glucose levels.

Given the complexity and variety of potential interactions between Neurontin and other drugs, careful medical monitoring and regular communication with your doctor are essential to ensuring the greatest safety and effectiveness of treatment.

In summary, Neurontin and its generics can be an effective solution for the treatment of certain neurological disorders, but their use requires careful medical supervision and adherence to all prescriptions. Appropriate dosage, attention to side effects and contraindications, and an informed attitude toward interactions with other drugs ensure the greatest safety and effectiveness of Neurontin therapy.

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