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Syrup

Gabapen 5 gm/100 ml Syrup

Generic: Gabapentin

Manufacturer: Incepta Pharmaceuticals Ltd.

Therapeutic class: Anticonvulsant / Neuropathic Pain Agent (Gabapentinoid)

What is Gabapen?

Gabapen 5 gm/100 ml syrup is manufactured by Incepta Pharmaceuticals Ltd. and contains Gabapentin, a medicine used mainly for neuropathic (nerve) pain — such as diabetic nerve pain and pain after herpes zoster (shingles) — and as an add-on treatment for epilepsy. It is not an ordinary painkiller: it works specifically on nerve-related pain and has little effect on common aches like headache or muscle strain.

Gabapentin calms overexcited nerves by binding to special calcium channels on nerve cells, reducing the release of pain-signalling chemicals. Relief from nerve pain builds gradually — many people notice improvement within 1–2 weeks, with the full effect taking several weeks at the right dose.

Indications

Doctors prescribe Gabapen for:

  • Neuropathic pain — burning, shooting or electric-shock-like pain from diabetic peripheral neuropathy, post-herpetic neuralgia (after shingles), nerve injury or nerve compression
  • Epilepsy — as add-on treatment for focal (partial) seizures in adults and children, at the specialist's discretion
  • Sometimes, on specialist advice, for restless legs syndrome or certain chronic pain conditions

Gabapen is a prescription-only medicine. It does not help ordinary musculoskeletal pain, and it should never be taken casually as a general painkiller or sleep aid.

Dosage & Administration

Gabapen is strictly prescription-only; your doctor will set and adjust your dose. General information:

  • Adults: treatment usually starts low — for example 300 mg at night on day 1, 300 mg twice daily on day 2, 300 mg three times daily on day 3 — then increases gradually as needed, commonly up to 900–3600 mg per day in three divided doses.
  • Kidney disease: the dose must be reduced — gabapentin is cleared by the kidneys.
  • Spread doses evenly; do not let more than 12 hours pass between doses in epilepsy.

Never stop Gabapen suddenly — abrupt withdrawal can cause anxiety, insomnia, nausea, pain flare-ups and, in epilepsy, rebound seizures. The dose should be tapered over at least a week under your doctor's guidance. Avoid alcohol and be careful driving until you know how drowsy it makes you.

Side Effects

Common side effects of Gabapen, especially in the first weeks or after dose increases:

  • Dizziness and drowsiness — the most frequent; usually eases as the body adjusts
  • Unsteadiness, poor coordination
  • Fatigue, blurred or double vision
  • Swelling of the feet and ankles
  • Weight gain, increased appetite
  • Dry mouth, constipation or nausea

Seek medical help urgently for: rash with fever and swollen glands (rare severe reaction), unusual mood changes or thoughts of self-harm, severe dizziness with falls, breathing difficulty (particularly in elderly people, those with lung disease, or when combined with opioids or sedatives).

Precautions & Warnings

Take these precautions with Gabapen:

  • Use only as prescribed, and never stop suddenly — taper gradually under medical guidance.
  • Avoid alcohol: it greatly increases dizziness and drowsiness.
  • Driving caution: do not drive, ride or operate machinery until you are sure the medicine does not impair you — particularly in the first weeks and after every dose increase.
  • Combining with opioids (such as tramadol or morphine) or other sedatives increases the risk of dangerous breathing suppression — only do so under close medical supervision.
  • Tell your doctor about kidney disease, breathing problems, depression, mood disorders or any history of substance misuse — gabapentin has some misuse potential and should be used carefully in such cases.
  • Elderly people are more prone to dizziness, unsteadiness and falls.

Drug Interactions

Tell your doctor about all your medicines. Important interactions with Gabapen:

  • Opioid painkillers (tramadol, morphine, codeine) — increased sedation and risk of serious breathing suppression; morphine can also raise gabapentin levels.
  • Alcohol, sleeping pills, benzodiazepines and sedating antihistamines — additive drowsiness and unsteadiness.
  • Antacids containing aluminium or magnesium — reduce gabapentin absorption; keep a gap of at least 2 hours.
  • Pregabalin or other sedating nerve-pain medicines — combined use only on specialist advice.

Contraindications

Gabapen must not be used in:

  • Known allergy to Gabapentin or any ingredient of the preparation

Use with special caution — and only under close medical supervision — in people with significant kidney impairment (dose must be reduced), severe breathing problems, a history of drug or alcohol misuse, depression with self-harm thoughts, and in the elderly. It is not a first-line medicine for children except in specific seizure indications decided by a specialist.

Pregnancy & Lactation

Pregnancy: safety data for Gabapentin in pregnancy are limited. Gabapen should be used only if the doctor judges the benefit clearly outweighs the risk. If you take it for epilepsy, do not stop suddenly on discovering a pregnancy — uncontrolled seizures are also dangerous; contact your specialist promptly to review the plan and start folic acid as advised.

Breastfeeding: Gabapentin passes into breast milk in small amounts. Breastfeeding may be possible with medical agreement; observe the baby for unusual sleepiness or poor feeding and report concerns to your doctor.

Storage Conditions

Store Gabapen below 30°C in a cool, dry place away from direct sunlight and moisture, in its original packaging. Keep it strictly out of the reach of children. Do not use the medicine after its expiry date, and return unused capsules or tablets to a pharmacy instead of throwing them into household waste.

Frequently Asked Questions

Is Gabapen a painkiller? Will it help my headache or back pain?

<p>Gabapen is not an ordinary painkiller like paracetamol or ibuprofen. It works on <strong>nerve pain</strong> — burning, shooting, electric-shock or pins-and-needles pain caused by damaged or irritated nerves, as in diabetic neuropathy or pain after shingles. It will not relieve a routine headache, period pain or simple muscular back pain. It also needs regular daily dosing for 1–2 weeks or more before nerve pain improves; taking a single tablet when pain strikes does not work.</p>

Why does Gabapen make me dizzy, and what should I do about it?

<p>Dizziness and drowsiness are the commonest side effects of Gabapen, especially in the first 1–2 weeks and after each dose increase — this is why doctors start low and build the dose up gradually. Usually it settles as your body adjusts. Until then, avoid driving, riding motorcycles and operating machinery, stand up slowly, and avoid alcohol completely. If dizziness is severe, causes falls, or does not improve, contact your doctor — the dose schedule may need adjusting rather than stopping abruptly.</p>

Can I stop Gabapen once my pain is gone?

<p>Do not stop it suddenly. Abruptly stopping Gabapen can cause withdrawal symptoms — anxiety, sleeplessness, nausea, sweating — a flare-up of the nerve pain, and in people taking it for epilepsy, rebound seizures. When you and your doctor agree the medicine is no longer needed, the dose is reduced step by step over at least a week, often longer. Many nerve-pain conditions need months of treatment to keep the pain controlled, so the duration should always be the doctor's decision.</p>

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