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Capsule

Neurolin 25 25 mg Capsule

Generic: Pregabalin

Manufacturer: Square Lifesciences Limited, Pabna

Therapeutic class: Gabapentinoid — neuropathic pain agent and anticonvulsant (prescription-only)

What is Neurolin 25?

Neurolin 25 25 mg capsule is manufactured and marketed by Square Lifesciences Limited, Pabna in Bangladesh. It contains Pregabalin, a strictly prescription-only medicine for nerve (neuropathic) pain — such as diabetic neuropathy and pain after shingles — as well as fibromyalgia, certain types of epilepsy and generalised anxiety disorder. It is not an ordinary painkiller and does not help routine aches; misuse of pregabalin without prescription has become a serious problem in Bangladesh.

Pregabalin works by binding to a subunit of calcium channels on overactive nerve cells, reducing the release of excitatory chemical messengers. This calms abnormal nerve firing, which eases burning, shooting or electric-shock-like nerve pain, reduces seizures and lowers anxiety. Benefits build gradually over days to weeks rather than within hours.

Indications

Neurolin 25 is prescribed for:

  • Neuropathic pain — diabetic peripheral neuropathy, post-herpetic neuralgia (pain after shingles), nerve pain from spinal cord injury, sciatica-type nerve pain when a specialist advises
  • Fibromyalgia — widespread body pain with fatigue and sleep problems
  • Epilepsy — as add-on treatment for partial (focal) seizures
  • Generalised anxiety disorder — under psychiatric supervision

It must be used only for a doctor-confirmed diagnosis. It does not work for ordinary headaches, muscle pain or arthritis, and self-medication risks dependence.

Dosage & Administration

Neurolin 25 dosing is always individualised by the doctor. A common adult pattern for nerve pain:

  • Start low, often 75 mg once or twice daily (sometimes 50–75 mg at night)
  • Increase gradually every few days as tolerated
  • Usual maintenance 150–300 mg per day in two divided doses; maximum 600 mg per day in selected cases

It may be taken with or without food, at the same times each day. Kidney impairment requires a reduced dose. Never increase the dose yourself, never share it, and never stop suddenly — the dose must be tapered down over at least a week under medical guidance.

Side Effects

Common side effects of Neurolin 25, especially in the first weeks:

  • Dizziness and sleepiness — the most frequent; often settle with time
  • Unsteadiness, blurred vision, poor concentration
  • Weight gain and increased appetite
  • Swelling of hands, ankles or feet
  • Dry mouth, constipation
  • Mood changes; rarely, depressed mood or suicidal thoughts — report these immediately

Serious but uncommon: severe allergic swelling of face or tongue, breathing difficulty (especially combined with opioids or other sedatives), and dependence with withdrawal symptoms (insomnia, anxiety, sweating, seizures) if stopped abruptly.

Precautions & Warnings

Essential precautions with Neurolin 25:

  • Take it only on a doctor's prescription, for the diagnosed condition — pregabalin is widely misused in Bangladesh and causes real dependence
  • Never stop abruptly; taper over at least a week as your doctor directs
  • Avoid driving, riding motorbikes or operating machinery until you know how drowsy it makes you
  • Do not drink alcohol and do not combine with sleeping pills or opioid painkillers without medical advice — breathing can be dangerously suppressed
  • Tell your doctor about kidney disease, heart failure, breathing problems, mood disorders or any history of substance misuse
  • Watch weight and ankle swelling; diabetics should monitor glucose and foot skin
  • Keep it securely away from others — never share

Drug Interactions

Important interactions of Neurolin 25:

  • Opioid painkillers (tramadol, morphine, codeine) — combined sedation and dangerous breathing suppression; use together only under close medical supervision
  • Benzodiazepines and sleeping pills (clonazepam, diazepam, zolpidem) — additive drowsiness and respiratory depression
  • Alcohol — markedly increases sedation and accident risk; avoid completely
  • Antihistamines and other sedating medicines — added drowsiness
  • Pioglitazone and similar diabetes medicines — increased fluid retention and weight gain
  • ACE inhibitors — possible higher risk of facial swelling (angioedema)

Pregabalin has few interactions through liver enzymes, but its sedative combinations are the real danger — tell your doctor everything you take.

Contraindications

Do not take Neurolin 25 if you have:

  • Known allergy to pregabalin or any ingredient of the product

Use it only with special caution and specialist advice if you have:

  • Significant kidney impairment (dose must be reduced)
  • Severe breathing problems or you take opioids/sedatives
  • A history of drug or alcohol misuse — dependence risk is higher
  • Severe heart failure
  • Rare hereditary problems of galactose intolerance (capsules may contain lactose)

It is not approved for routine use in children outside specialist epilepsy care.

Pregnancy & Lactation

Pregnancy: Neurolin 25 should be avoided in pregnancy unless clearly necessary. Studies suggest a slightly increased risk of birth defects when taken in the first trimester, so women planning pregnancy should discuss alternatives, and effective contraception is advised during treatment. Never stop it abruptly on discovering pregnancy — contact your doctor for a safe plan.

Breastfeeding: Pregabalin passes into breast milk, and its effects on the baby are not well established; it is generally not recommended while breastfeeding. Discuss the safest option with your doctor.

Storage Conditions

Store Neurolin 25 below 30°C in a dry place, away from light and moisture, in the original pack. Because pregabalin is a medicine with misuse potential, keep it securely stored and strictly out of the reach of children and others — never leave strips lying around or share them. Do not use after the expiry date on the pack.

Frequently Asked Questions

Is Neurolin 25 addictive? I have heard pregabalin is misused in Bangladesh.

<p>Pregabalin can cause <strong>dependence</strong>, especially at high doses, with prolonged use, or in people with a history of substance misuse — and yes, non-prescription misuse is a recognised problem in Bangladesh. Used correctly — the right diagnosis, the prescribed dose, regular follow-up — Neurolin 25 is an effective and reasonably safe nerve-pain medicine. Protect yourself by never increasing the dose on your own, never buying it without a prescription, and never sharing it with others.</p>

Can I stop taking Neurolin 25 suddenly once my pain improves?

<p><strong>No — never stop it abruptly.</strong> Sudden discontinuation can trigger withdrawal symptoms: sleeplessness, anxiety, nausea, headache, sweating, and in people using it for epilepsy, even seizures. When you and your doctor decide to stop, the dose is <strong>tapered down gradually over at least one week</strong>, often longer after extended use. If you miss doses because the strip ran out, contact your doctor or pharmacy rather than stopping cold.</p>

Does Neurolin 25 make you sleepy? Can I drive after taking it?

<p>Drowsiness and dizziness are the <strong>most common side effects</strong> of Neurolin 25, particularly in the first one to two weeks and after each dose increase. Until you know exactly how it affects you, <strong>do not drive, ride a motorbike or operate machinery</strong>. Taking the larger share of the dose at night, avoiding alcohol and rising slowly from sitting help reduce problems. If heavy sleepiness persists beyond a few weeks, ask your doctor about adjusting the dose.</p>

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