Summary facts

• Active substance: pregabalin, widely known under the brand name Lyrica.
• Therapeutic group: anticonvulsant agent that is commonly used for neuropathic pain.
• Strengths on hand: typical oral strengths include 75 mg, 150 mg and 300 mg; immediate release and extended release formulations are on the market stall.
• Target audience for this page: readers in the United States. For specifics see the sections on status of legality and access in the USA and projected prices in USD.

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About pregabalin

Pregabalin is the nonproprietary name for a medication originally developed to help control seizures and later used to treat several forms of nerve-related pain.

Overview snapshot of how the the mechanism behind this functions: pregabalin binds to a modulatory site on voltage dependent calcium channels in the central nervous system. This action reduces the release of certain excitatory neurotransmitters and can reduce neuropathic pain and seizure frequency.

Review before therapy begins. dosing recommendations in Administration and dosage guidelines and important safety topics in Safety measures, guidelines, and guarding measures.

Uses approved in the United States

The US Food and Drug Administration has approved pregabalin for a number of specific conditions, including:

• Fibromyalgia: an enduring pain disorder
• Postherpetic neuralgia (persistent pain after shingles)
• Diabetic peripheral neuropathic pain
• Neuropathic pain from injury to the spinal cord
• Adjunctive treatment for adults with partial onset seizures

Some approvals include age limits or require keeping track of metrics. See Situations that preclude therapy and special cases for pediatric and pregnancy considerations.

Administration details and dosing

Follow the instructions from your prescriber. The points below are general guidance and do not replace individualized medical advice.

• Take pregabalin at consistent times each day to keep blood levels steady. Most oral forms are not significantly affected by food.
• Extended release tablets should not be chewed, split or crushed; swallow them whole.
• Doses differ by diagnosis. Adults commonly receive between 150 mg and 600 mg per day, split into two or three doses for immediate release products.
• Abrupt discontinuation is not recommended. Clinicians usually taper the dose over several days to a week or longer to reduce withdrawal symptoms and seizure risk.
• If you notice marked drowsiness, dizziness, or other concerning effects, contact your prescriber and appraise Safety and risk health and safety measures.

If you skip doses frequently, speak with your pharmacist about adherence strategies and critique safe a storage solution should balance access and protection. to avoid accidental misses.

Safety and careful precautions

Important points to consider while taking pregabalin:

• Avoid bringing together with alcohol or limit intake; the combination can cause increased sedation and impaired coordination.
• Be cautious when driving or operating heavy machinery until you know how the drug affects you.
• Tell your prescriber about lung disease, a history of depression or suicidal behavior, heart failure, bleeding disorders, kidney disease or dialysis, diabetes, or substance misuse.
• Pregabalin may cause fluid retention and weight gain; clinicians may monitor weight and signs of edema in patients with cardiac or renal disease.
• Older adults may be more sensitive to side effect risks such as dizziness and balance problems; dose adjustments are often needed.

For groups who should avoid or use pregabalin only with careful supervision, see Situations that preclude therapy and special cases.

Inadvisable portents and special cases

• Known allergy: do not use pregabalin if you have a confirmed hypersensitivity to pregabalin or any inactive ingredient in the product.
• The infant and child population: many neuropathic pain approvals exclude patients younger than 18. Do not administer to children unless directed by a pediatric specialist.
• Pregnancy: discuss possible risks and benefits with your obstetrician and prescriber. Pregnancy exposure registries may be available; ask about enrolling.
• Breastfeeding: consult your clinician. Breastfeeding is generally approached cautiously while taking pregabalin and should be individualized.
• Reproductive effects: some data suggest transient effects on sperm parameters; discuss family planning with your healthcare provider if applicable.

Potential harmful effects and alert signals

Some side effects require immediate medical attention. Seek emergency care if you experience any of the following:

• Severe breathing difficulty, very slow or shallow breathing, or extreme sleepiness
• Signs of an allergic reaction or angioedema such as swelling of the face, lips, tongue or throat
• New or worsening depression, suicidal thoughts, severe anxiety, agitation or panic
• Rapid, unexplained swelling or sudden weight gain
• Muscle pain or weakness with fever
• Sudden, severe changes in vision

More frequent, usually less serious effects include:

• Swirling sensation or feeling drowsy
• Hazy sight or difficulty focusing
• Peripheral swelling of the hands or feet
• Elevated appetite and weight gain
• Oral dryness

If potential side effects interfere with daily life, talk to your prescriber about dose changes or switching treatments. See Alerts for drug combination the study maps how interactions among individualss evolve over time. for combinations that worsen sedation or breathing risk.

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Pregabalin can interact with other medicines, particularly those that depress the central nervous system or affect fluid balance.

• CNS depressants: the sedative effects of opioids, benzodiazepines, some antihistamines, certain antipsychotics, muscle relaxants and sleep aids can be amplified when taken with pregabalin. These combinations may increase the risk of respiratory depression.
• Ethyl alcohol in beverages increases drowsiness and dizziness when used with pregabalin.
• Drugs that cause fluid retention, including some diabetes medications, may raise the chance of edema when combined with pregabalin.
• ACE inhibitors have rare associations with angioedema; inform your clinician if you use them.
• Pregabalin is not extensively metabolized by cytochrome P450 enzymes, so typical CYP mediated effective the back and forth between peoples require clear communication. are uncommon; still, give your healthcare team a complete list of medicines and supplements.

What to do if you miss a dose today

If you forget to take a dose, take it at once when you remember, unless the next dose is near. Do not double your dose to compensate for a the dose was not taken. If the dose was not takens are frequent, consult your pharmacist about reminders or pill organizers and reexamine the term storage describes a place or method for preserving goods or information. and handling activities.

Exceeding a safe dose and critical incident emergency steps

If you suspect an suspected overdose, call emergency services right away or contact your local poison control center. In the United States call Poison Help at 1-800-222-1222. Symptoms of suspected overdose may include extreme sleepiness, confusion, agitation, blurred vision, seizures or unconsciousness.

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• Store at room temperature, ideally between 20 and 25 degrees C (68 and 77 degrees F), away from dampness and heat.
• Keep this product out of reach of children and pets. As a controlled medication, keep it secured to reduce diversion or accidental ingestion.
• Retain the medication in its original container when traveling so the label and prescription information remain with the drug. See Status under law and credentialed access for travel considerations.
• Dispose of unused or expired medicine through official take-back programs when available. If not, follow FDA recommendations for safe disposal to protect others conjoined with the environment.

Other treatment modalities and comparisons

Which treatment is best depends on the condition being treated, other health issues, reproductive plans, and cost. Talk with your clinician about these options:

• Gabapentin (brand name Neurontin) - chemically related, commonly used for neuropathic pain and seizures; generics are often less expensive and not scheduled in some states.
• Duloxetine usage (Cymbalta) - a serotonin norepinephrine reuptake inhibitor approved for diabetic neuropathy and fibromyalgia; it can also address mood symptoms.
• Milnacipran (Savella) - specifically approved for fibromyalgia in adults.
• Amitriptyline and nortriptyline are examples of tricyclic antidepressants. - effective for many types of neuropathic pain but have anticholinergic adverse effects.
• Venlafaxine - an SNRI with some evidence for neuropathic pain; monitor blood pressure during treatment.
• Carbamazepine or oxcarbazepine - particularly useful for trigeminal neuralgia and some seizure disorders, but with higher interpersonal dialogue and exchange potential.
• Other antiseizure options like levetiracetam or lamotrigine for certain partial seizures, depending on clinical judgement.
• Topical agents such as 5 percent lidocaine patches or capsaicin creams for localized postherpetic neuralgia to reduce systemic deleterious effects.

Scrutinize the two options expected benefits, likely negative outcomes and cost. See expected costs for a rough cost comparison in USD.

Estimated prices in America

The figures below are approximate cash retail prices for a typical 30-day supply; your out of pocket cost will vary with pharmacy, region, insurance coverage, and available discounts.

• Generic pregabalin (typical 30 day examples)
  • 75 mg, 60 capsules: roughly USD 8 to 30
  • 150 mg, 60 capsules: approximately USD 12 to 40
  • 300 mg, 60 capsules: commonly USD 20 to 60
• Brand Lyrica (30 day examples)
  • 75 mg, 60 capsules: frequently USD 400 to 750
  • 150 mg, 60 capsules: often USD 450 to 800
• Lyrica CR (extended release) and other brand formulations: prices can range from about USD 400 to 900 depending on strength.

By contrast, generic gabapentin for a 30 day supply is usually less costly, for example USD 4 to 30 depending on dose and supplier. Manufacturer coupons, pharmacy savings programs, discount cards and mail order options can substantially lower expenses. Check with your insurer for formulary placement and preferred products.

United States access and its status of being legally authorized

• Regulatory approvals: pregabalin is FDA approved for the manifestations described in this document.
• Controlled substance classification: federally pregabalin is classified as a Schedule V controlled substance.
• Prescription requirement: a current, valid prescription from a US licensed prescriber is required to obtain pregabalin.
• State rules: refill limits, prescription recordkeeping and vigilant monitoring vary by state; some states may impose additional restrictions or require PDMP checks.
• Pharmacist checks: pharmacists may consult state Prescription Drug Continuous oversight Programs before dispensing, depending on local rules.
• Travel and transport: keep medication in the original container with the pharmacy label when traveling domestically. International travel may require additional documentation and is subject to foreign import rules.
• Work and driving: do not operate vehicles or heavy equipment if you are impaired by the medication; legal responsibility remains with the operator.
• Safe disposal: use official take-back programs when available or follow FDA guidance to prevent diversion and protect privacy.

For state specific questions about coverage, prescribing limits or pharmacy policy, contact your insurance company, local pharmacist or the state board of pharmacy.

Further resources and note

This page provides educational information for readers in the United States and is not a substitute for individualized medical or legal advice. Treatment decisions, dose adjustments and observation and tracking should be made by your healthcare team based on your full medical history and concurrent medications.

For immediate help with an a drug overdose case, see How to respond to an take an overdose and other emergencies. For safety reminders consult Harm prevention measures and hazard safety measures.