Prescription requiredAnticonvulsant / Neuropathic pain agent

Gabastone 100MG Tab — Side Effects & Warnings

Known side effects of Gabastone 100MG Tab include Dizziness, drowsiness/somnolence, fatigue, ataxia/unsteadiness, peripheral edema, nausea, dry mouth, blurred vision, weight gain. Not everyone experiences these side effects.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated June 2026

Common Side Effects

Dizziness
drowsiness/somnolence
fatigue
ataxia/unsteadiness
peripheral edema
nausea
dry mouth
blurred vision
weight gain

This is not an exhaustive list. Consult your doctor if you notice any unusual symptoms.

Important Warnings

May cause sleepiness and dizziness—avoid driving/operating machinery until you know the effect. Do not stop abruptly (risk of withdrawal symptoms/seizures); taper as advised. Use caution in kidney disease (dose adjustment needed). Monitor for mood changes/suicidal thoughts. Use with caution in elderly due to fall risk. Seek urgent care for severe rash, swelling, breathing difficulty, or unusual behavioral changes.

Drug Interactions

Gabastone 100MG Tab may interact with the following:

Alcohol and other CNS depressants (increased drowsiness)
opioids (e.g.
morphine; increased sedation/respiratory depression risk)
antacids containing aluminum/magnesium (reduce absorption—separate by at least 2 hours)
sedating antihistamines/benzodiazepines (additive sedation)

Always tell your doctor about all medicines you are taking, including over-the-counter drugs and supplements.

Pregnancy Safety

Consult doctor

Alcohol Interaction

Avoid

Habit Forming

Storage

Store below 25°C in a cool, dry place away from moisture and direct light. Keep out of reach of children.

Gabastone 100MG Tab — Safety Summary

Composition: Gabapentin 100 mg
Prescription: Required (Rx)
Pregnancy: Consult doctor
Alcohol: Avoid
Habit forming: No

Gabastone 100MG Tab — Safety FAQs

What should I do if I experience side effects?

Mild side effects often resolve on their own. If side effects are severe or persistent, stop the medicine and consult your doctor immediately.

Are all listed side effects common?

No. Some side effects are common while others are rare. Not everyone experiences side effects. Consult your doctor if you are concerned.

Can I take this medicine with other drugs?

Some medicines interact with each other. Always inform your doctor about all medicines you are currently taking.

When should I seek emergency help?

Seek immediate medical attention if you experience severe allergic reactions (difficulty breathing, swelling of face/throat), chest pain, or any life-threatening symptoms.

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Safety disclaimer

This information is for educational purposes only and is not a substitute for professional medical advice. If you experience severe side effects, seek medical attention immediately.