Category- Allopathy
About Pregabalin 50 mg
Pregabalin 50 mg tablet is an anticonvulsant (anti-epileptic) medicine mainly used to treat nerve pain, certain seizures (fits), fibromyalgia, and sometimes anxiety. It works by calming overactive nerves in the brain and body, which helps reduce pain signals and control abnormal nerve activity. Common side effects include sleepiness, dizziness, tiredness, dry mouth, blurred vision, swelling in hands or feet, weight gain, and poor concentration, while rare but serious side effects may include allergic reaction, breathing difficulty, severe swelling, or mood changes such as depression or suicidal thoughts.
It can be taken before or after food, but alcohol should be avoided because it can increase sleepiness, dizziness, and poor concentration. People allergic to pregabalin, with kidney problems, heart problems, depression or mood disorders, pregnancy, and breastfeeding should use it only with doctor’s advice.
Medicine Highlights
| Uses | 1. To treat nerve pain caused by conditions like diabetes, shingles, or nerve injury 2. To treat burning, tingling, or shooting pain in the nerves 3. To treat fibromyalgia (long-lasting body pain and tenderness) 4. To help control certain seizures (fits) 5. To treat anxiety |
| Common Side Effects | 1. Sleepiness or drowsiness 2. Dizziness 3. Feeling tired 4. Blurred vision 5. Dry mouth 6. Weight gain 7. Swelling in hands, legs, or feet 8. Difficulty in focusing or confusion |
| Additional Information | To be taken only when prescribed by the doctor. |
| Storage | 1. The medicine should be stored at room temperature. 2. Keep away from sunlight and moisture. 3. Keep away from the reach of children |
| How to Take This Medicine | Take this medicine orally with a sip of water. |
Pregabalin 50 mg Uses
Pregabalin 50 mg tablet is an oral antibiotic medicine belonging to the category of anticonvulsant. Pregabalin 50 mg is used to treat the following conditions:
- Nerve pain caused by conditions like diabetes, shingles, or nerve injury
- Burning, tingling, or shooting pain in the nerves
- Fibromyalgia (long-lasting body pain and tenderness)
- Helps control certain seizures (fits), usually along with other medicines
- Anxiety
Directions for Use
- Take Pregabalin 50 mg exactly as prescribed by your doctor, at the same time each day.
- Do not stop taking Pregabalin 50 mg without your doctor’s approval, even if you feel better.
- If you forget to take Pregabalin 50 mg, take it as soon as you remember. If it’s almost time for your next dose, skip the missed dose.
Pregabalin 50 mg Side Effects
More Common
- Sleepiness or drowsiness
- Dizziness
- Feeling tired
- Blurred vision
- Dry mouth
- Weight gain
- Swelling in hands, legs, or feet
- Difficulty in focusing or confusion
Less Common
- Severe allergy (rash, itching, swelling, trouble breathing)
- Mood changes like depression, anxiety, or suicidal thoughts
- Severe swelling in face, lips, tongue, or throat
- Very bad dizziness or fainting
- Breathing difficulty
How Pregabalin 50 mg Works
Pregabalin 50 mg works by calming overactive nerves in the brain and body. It reduces the release of certain chemical messengers that send pain signals and can also trigger seizures. Because of this, it helps in nerve pain, fits, and sometimes anxiety by making the nerves less active and more stable.
Safety Measures and Warning
Allergic Reactions
Do not take Pregabalin 50 mg if you are allergic to Pregabalin 50 mg. Taking it may cause rash, itching, swelling, or difficulty breathing.
Heart problems or swelling
If you already have swelling in legs or heart failure, consult a doctor before taking it. Pregabalin 50 mg may increase swelling in the hands, legs, or feet.
Kidney problems
If you have kidney disease, take this medicine only if the doctor adjusts the dose. If taken without caution, Pregabalin 50 mg may build up in the body and cause more dizziness and sleepiness.
Pregnancy
If you are pregnant or planning pregnancy, take Pregabalin 50 mg only if the doctor advises it. Taking it without medical advice may harm the baby.
Breastfeeding
If you are breastfeeding, consult your doctor before taking Pregabalin 50 mg. It may pass into breast milk and affect the baby.
Pregabalin 50 mg Interaction with Food Products
Pregabalin 50 mg can be taken before or after food. Food does not affect this medicine much. But it is best to avoid alcohol, because alcohol can increase sleepiness, dizziness, and poor concentration caused by this medicine.
Pregabalin 50 mg Interaction with Other Medications
Avoid taking Pregabalin 50 mg with the following medicines, as it may increase or decrease the desired effect, or in worse cases, it could be fatal:
Pregabalin 50 mg Chemical Structure
IUPAC (International Union of Pure and Applied Chemistry) Name
Pregabalin: (3S)-3-(aminomethyl)-5-methylhexanoic acid
Intake routine/cycle
Daily dose
Take Pregabalin 50 mg exactly as your doctor recommends. The dose may change based on your condition and how well you respond. Do not take more than prescribed without consulting your doctor.
Missed Dose
If you forget to take your medicine, take the medication as soon as you remember. If it’s nearly time for your next dose, skip the missed one and continue with your regular schedule. Always consult the doctor before making any changes to your dosage.
Overdose
It is not recommended to take more than 300 mg of Pregabalin per day, as it may cause severe adverse effects like nausea, vomiting, stomach pain, diarrhea, dizziness, and irregular heartbeat. Seek medical support immediately if you experience any such overdose symptoms.
Storage
- Store the medicine at room temperature
- Keep away from sunlight and moisture
- Keep out of reach of children
FAQ’s
What are the uses of Pregabalin 50 mg tablets?
Pregabalin 50 mg tablets are used to treat nerve pain, such as burning, tingling, or shooting pain caused by diabetes, shingles, or nerve damage. They are also used to help control certain seizures (fits), to treat fibromyalgia (long-lasting body pain), and sometimes to treat anxiety, if prescribed by a doctor.
What are the side effects of Pregabalin 50 mg?
Common side effects of Pregabalin 50 mg include sleepiness, dizziness, tiredness, dry mouth, blurred vision, swelling in hands or feet, weight gain, and poor concentration. Rare but serious side effects may include allergic reaction, breathing difficulty, severe swelling, or mood changes such as depression or suicidal thoughts.
What is the drug class of Pregabalin 50 mg?
Pregabalin 50 mg belongs to the class of medicines called anticonvulsants or anti-epileptic medicines. It is also commonly used as a nerve pain relieving medicine.
What is the mechanism of action of Pregabalin 50 mg?
Pregabalin 50 mg works by calming overactive nerves in the brain and body. It reduces the release of certain chemical messengers that send pain signals and can also trigger seizures. This helps in nerve pain, fits, and sometimes anxiety.
Reference
- Pregabalin Dosage Guide + Max Dose, Adjustments [Internet]. Drugs.com. Available from
- Cross AL, Viswanath O, Sherman A l. Pregabalin [Internet]. PubMed. Treasure Island (FL): StatPearls Publishing; 2024. Available from
- PubChem. Pregabalin [Internet]. Nih.gov. PubChem; 2025. Available from
Authors
Pranathi is a final year Pharm D student at Chalapathi Institute of Pharmaceutical Sciences. She loves learning and applying her knowledge in pharmacy and has a passion for writing, which allows her to express ideas clearly and creatively. She enjoys combining her technical skills with her love for writing and communication to make a meaningful impact. Currently she is working on a research paper about “Consanguineous marriages and its impact on children’s health” which will be published by the end of 2025.