Description
Pregabalin 300mg tablets are a highly effective prescription medication designed to treat nerve pain, control certain seizure disorders, and manage conditions like fibromyalgia. Known for their potent action, these tablets work by calming overactive nerve signals in the brain and spinal cord, helping to reduce discomfort and improve quality of life. Many patients searching to buy pregabalin 300mg online UK prefer this higher-strength dose for stronger pain relief.
If you’re wondering what is pregabalin 300 mg used for, it is mainly prescribed for neuropathic pain caused by diabetes, shingles, spinal cord injury, and for controlling partial-onset seizures. The higher strength of pregabalin 300mg tablets is generally recommended for patients who need stronger pain relief after lower doses have proven insufficient.
What is Pregabalin 300 mg Used For?
Many patients ask, what is pregabalin 300 mg used for? The uses include:
Neuropathic Pain – Pain caused by nerve damage due to diabetes, shingles (post-herpetic neuralgia), or spinal cord injuries.
Fibromyalgia – A long-term condition that causes widespread muscle pain, tenderness, and fatigue.
Partial-Onset Seizures – Used as an adjunct therapy to control seizures in adults with epilepsy.
Anxiety Disorders – In some cases, pregabalin 300mg tablets are prescribed off-label for anxiety relief.
When used under medical guidance, pregabalin 300mg tablets can help restore comfort, improve mobility, and support better sleep patterns. People choosing to buy pregabalin 300mg online UK often do so for long-term management of nerve-related conditions.
Nervigesic 300 mg – Alternative Branding
Nervigesic 300 mg are another brand name for pregabalin 300 mg. They offer the same therapeutic benefits and are used for identical conditions. Many patients find nervigesic 300 mg capsule helpful for managing long-term nerve pain, improving daily activity levels, and reducing discomfort caused by damaged or overactive nerves.
The active ingredient in nervigesic capsules 300 mg is pregabalin, which binds to calcium channels in nerve cells to reduce pain signal transmission. This action helps calm the nervous system and brings noticeable relief within days or weeks of consistent use.
How Pregabalin 300mg Tablets Work
Both pregabalin 300mg tablets and nervigesic 300 mg capsule work by targeting overactive nerve activity. In nerve pain and seizure conditions, the nerve cells send excessive electrical signals, leading to discomfort or uncontrolled muscle activity. Pregabalin reduces the release of certain neurotransmitters responsible for these abnormal signals, easing pain and preventing seizures.
Dosage and Administration
The correct dosage of pregabalin 300mg tablets or nervigesic capsules 300 mg should always be determined by a healthcare professional.
Typical recommendations:
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Neuropathic Pain – Dose may start lower and gradually increase to 300 mg twice daily, depending on patient needs.
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Seizure Disorders – Often taken in divided doses, with the daily total adjusted based on response.
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Fibromyalgia – Dose tailored individually for best pain management.
Important:
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Swallow the nervigesic 300 mg capsule or tablet whole with water.
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Take at the same times each day for consistent results.
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Do not stop suddenly without medical advice, as it can cause withdrawal symptoms.
Possible Side Effects

While pregabalin 300mg tablets and nervigesic 300 mg are generally well-tolerated, some patients may experience mild side effects such as:
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Dizziness
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Drowsiness
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Blurred vision
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Dry mouth
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Weight gain
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Swelling in hands or feet
If side effects persist or worsen, consult your doctor. Reducing the dose of nervigesic 300 mg capsule under supervision may help.
Precautions Before Use
Before starting pregabalin 300mg tablets or nervigesic capsules 300 mg, tell your doctor if you:
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Have kidney disease
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Are pregnant or breastfeeding
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Have a history of drug or alcohol dependence
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Are allergic to pregabalin or similar medicines
Avoid driving or operating heavy machinery until you know how nervigesic 300 mg capsule affects you.
Storage Instructions
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Keep pregabalin 300mg tablets in a cool, dry place away from sunlight.
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Store nervigesic 300 mg out of reach of children and pets.
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Dispose of unused medication responsibly.
Why Choose Pregabalin 300mg Tablets or Nervigesic Capsules 300 mg?
Both pregabalin 300mg tablets and nervigesic 300 mg capsule offer powerful and reliable relief for nerve pain and seizure management. They are trusted by doctors and widely used by patients who need stronger support than lower doses can provide. Many individuals prefer to buy pregabalin 300mg online UK for convenient access to consistent pain relief.
How We Reviewed This Content
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NHS – Pregabalin Information
https://www.nhs.uk/medicines/pregabalin/ -
MedlinePlus – Pregabalin
https://medlineplus.gov/druginfo/meds/a605045.html -
Mayo Clinic – Pregabalin (Oral Route)
https://www.mayoclinic.org/drugs-supplements/pregabalin-oral-route/description/drg-20067411 -
Drugs.com – Pregabalin
https://www.drugs.com/pregabalin.html -
European Medicines Agency – Lyrica (Pregabalin)
https://www.ema.europa.eu/en/medicines/human/EPAR/lyrica
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Last Reviewed: Nov 2025
Next Review Due: Aug 2026







Sarah Mitchell –
I started Nervigesic 300 mg for my generalized anxiety disorder, and it has helped me manage my symptoms effectively. The capsules are well-tolerated, but I did experience dry mouth and dizziness initially. Overall, it’s a great product, but I’d advise taking it under medical supervision.
David Brown –
Nervigesic 300 mg has been a lifesaver for my neuropathic pain caused by diabetes. The pain signals have reduced, and I can now sleep better. The only downside is the slight weight gain I’ve noticed, but the benefits far outweigh this side effect. Make sure to follow the dosage instructions carefully.
James W., Leeds, UK –
My doctor switched me to Nervigesic 300 mg capsules when the lower dose wasn’t enough. Within a week, my pain levels dropped noticeably, and my energy improved. I do get a bit of dizziness, but it’s worth the relief I’m getting.
Olivia S., Bristol, UK –
I’ve been on Pregabalin 300mg tablets for my nerve pain after a spinal injury, and the results have been amazing. The pain is much more manageable, and I’m able to sleep without discomfort. Delivery from the pharmacy was quick and professional.