Gabapentin (Gabica) – Uses, Dosage, Side Effects

 

Introduction

*Gabapentin* is a widely used *anticonvulsant and neuropathic pain reliever*, primarily prescribed for managing seizures, postherupetic neuralgia, and diabetic neuropathy.  Though originally designed for epilepsy, it has shown great effectiveness in treating various forms of *nerve-related pain*.

Brand Names

 Some common brand names of Gabapentin include:

- *Neurontin*

- *Gabica*

- *Gralise*

- *Gabantin*

- *Gabarone*

Mechanism of Action

Gabapentin works by affecting calcium channels in the nervous system. It modulates the release of neurotransmitters and *calms overactive nerves*, thereby reducing *seizure activity* and *nerve pain* sensations.

Indications / Uses

Gabapentin is prescribed for:

- *Partial seizures* (with or without secondary generalization)

- *Neuropathic pain*

- *Postherpetic neuralgia* (after shingles)

- *Fibromyalgia*

- *Restless Leg Syndrome (off-label)*

Dosage & Administration

- *Initial dose:* Usually 300 mg once daily, increased gradually.

- *Maintenance dose:* 900–1800 mg per day in divided doses.

- Always take with food and as per your doctor’s instructions.

Side Effects

*Common side effects:*

- Dizziness

- Fatigue

- Drowsiness

- Peripheral edema

- Ataxia (loss of balance)

*Serious side effects:*

- Mood changes

- Suicidal thoughts

- Difficulty breathing (rare)

Precautions

- Use cautiously in patients with *renal impairment*

- Avoid *alcohol* while taking Gabapentin

- Taper off slowly — *don’t stop abruptly*

- May cause *drowsiness* or dizziness — avoid driving

Conclusion

Gabapentin is a well-tolerated and effective drug for treating *nerve pain and seizures*. It provides relief from chronic pain when other medications fail. Always use under medical supervision to avoid misuse or withdrawal effects.