gabapentin
Pronunciation: GA ba PEN tin
Neurontin
100 mg, capsule, white, imprinted with Neurontin 100 mg, PD
Neurontin
300 mg, capsule, yellow, imprinted with Neurontin 300 mg, PD
Neurontin
400 mg, capsule, orange, imprinted with Neurontin 400 mg, PD
Gabapentin
600 mg, oval, white, imprinted with 4443, 600
Gabapentin
800 mg, oval, white, imprinted with Logo 4444, 800
Gabapentin
400 mg, capsule, orange, imprinted with West-ward, 994
Gabapentin
600 mg, capsule, green, imprinted with R636
Gabapentin
800 mg, capsule, gray, imprinted with R637
Gabapentin
100 mg, capsule, white, imprinted with APO, 112
Gralise
300 mg/24 hours, oval, white, imprinted with SLV, 300
Gralise
600 mg/24 hours, beige, imprinted with SLV, 600
Gabapentin
100 mg, capsule, white, imprinted with D, 02
Gabapentin
300 mg, capsule, yellow, imprinted with D, 03
Gabapentin
400 mg, capsule, orange, imprinted with D, 04
Gabapentin
100 mg, capsule, white, imprinted with IG321, 100 mg
Gabapentin
300 mg, capsule, yellow, imprinted with IG322, 300mg
Gabapentin
400 mg, capsule, orange, imprinted with IG323, 400 mg
Gabapentin
600 mg, oval, white, imprinted with 1 2
Gabapentin
800 mg, oval, white, imprinted with 1 3
Gabapentin
100 mg, capsule, white, imprinted with IP 101
Gabapentin
300 mg, capsule, buff, imprinted with IP 102
Gabapentin
600 mg, capsule, white, imprinted with 1 2
Gabapentin
100 mg, capsule, brown/white, imprinted with 665
Gabapentin
300 mg, capsule, brown/yellow, imprinted with logo 2666
Gabapentin
100 mg, capsule, white, imprinted with D, 02
Gabapentin
300 mg, capsule, yellow, imprinted with D, 03
Gabapentin
400 mg, capsule, orange, imprinted with D, 04
Horizant
enacarbil 600 mg, oval, white, imprinted with GS LFG
Gabapentin
100 mg, capsule, white, imprinted with IP 101
Gabapentin
300 mg, capsule, yellow, imprinted with IP 102
Gabapentin
400 mg, capsule, brown, imprinted with IP 103
Gabapentin
600 mg, elliptical, white, imprinted with G 21
Gabapentin
800 mg, elliptical, white, imprinted with G 22
Gabapentin
100 mg, capsule, white, imprinted with G, 5026
Gabapentin
300 mg, capsule, yellow, imprinted with G, 5027
Gabapentin
400 mg, capsule, orange, imprinted with G, 5028
Gabapentin
100 mg, capsule, white, imprinted with APO, 112
Gabapentin
300 mg, capsule, white/yellow, imprinted with APO, 113
Gabapentin
400 mg, capsule, orange/white, imprinted with APO, 114
Gabapentin
600 mg, oblong, white, imprinted with APO, GAB 600
Gabapentin
800 mg, oblong, white, imprinted with APO, GAB 800
Gabapentin
300 mg, capsule, yellow, imprinted with D, 03
Gabapentin
800 mg, oval, white, imprinted with D 25
Gabapentin
300 mg, capsule, brown/yellow, imprinted with R-2666
Gabapentin
400 mg, capsule, brown/orange, imprinted with R-667
Gabapentin
100 mg, capsule, white, imprinted with 216
Gabapentin
300 mg, capsule, yellow, imprinted with 215
Gabapentin
400 mg, capsule, orange, imprinted with 214
Gabapentin
600 mg, oval, white, imprinted with G 31
Gabapentin
800 mg, oval, white, imprinted with G 13
Gabapentin
600 mg, capsule, white, imprinted with 1 2
Gabapentin
800 mg, capsule, white, imprinted with 1 3
Gabapentin
100 mg, capsule, white, imprinted with SG, 179
Gabapentin
100 mg, capsule, white, imprinted with SG, 179
Gabapentin
100 mg, capsule, white, imprinted with SG, 179
Gabapentin
100 mg, capsule, white, imprinted with 103
Gabapentin
100 mg, capsule, white, imprinted with SG, 179
Gabapentin
100 mg, capsule, white, imprinted with SG, 179
Gabapentin
100 mg, capsule, white, imprinted with Logo 4381, 100 mg
Gabapentin
100 mg, capsule, white, imprinted with IP 101
Gabapentin
100 mg, gray, imprinted with 93 38
Gabapentin
300 mg, capsule, yellow, imprinted with SG, 180
Gabapentin
300 mg, capsule, yellow, imprinted with SG, 180
Gabapentin
300 mg, capsule, yellow, imprinted with SG, 180
Gabapentin
300 mg, capsule, yellow, imprinted with 104
Gabapentin
300 mg, capsule, yellow, imprinted with SG, 180
Gabapentin
300 mg, capsule, yellow, imprinted with SG, 180
Gabapentin
300 mg, capsule, white/yellow, imprinted with Logo 4382, 300 mg
Gabapentin
300 mg, capsule, yellow, imprinted with IP 102
Gabapentin
300 mg, capsule, white/yellow, imprinted with APO, 113
Gabapentin
300 mg, capsule, orange, imprinted with 93 39
Gabapentin
400 mg, capsule, orange, imprinted with SG, 181
Gabapentin
400 mg, capsule, orange, imprinted with SG, 181
Gabapentin
400 mg, capsule, orange, imprinted with SG, 181
Gabapentin
400 mg, capsule, orange, imprinted with 105
Gabapentin
400 mg, capsule, orange, imprinted with SG, 181
Gabapentin
400 mg, capsule, orange, imprinted with SG, 181
Gabapentin
400 mg, capsule, orange/white, imprinted with Logo 4383, 400 mg
Gabapentin
400 mg, capsule, brown, imprinted with IP 103
Gabapentin
400 mg, capsule, orange/white, imprinted with APO, 114
Gabapentin
400 mg, brown, imprinted with 93 40
Gabapentin
600 mg, elliptical, white, imprinted with D 24
Gabapentin
600 mg, oval, white, imprinted with Logo 4443, 600
Gabapentin
800 mg, oval, white, imprinted with Logo 4444, 800
Neurontin
100 mg, capsule, white, imprinted with Neurontin 100 mg, PD
Neurontin
300 mg, capsule, yellow, imprinted with Neurontin 300 mg, PD
Gabapentin
400 mg, capsule, orange, imprinted with Neurontin 400 mg, PD
Neurontin
600 mg, oval, white, imprinted with NEURONTIN 600
Neurontin
800 mg, oval, white, imprinted with NEURONTIN 800
What is the most important information I should know about gabapentin?
Gabapentin can cause life-threatening breathing problems, especially if you already have a breathing disorder or if you use other medicines that can make you drowsy or slow your breathing. Seek emergency medical attention if you have very slow breathing.
Some people have thoughts about suicide while taking seizure medicine. Stay alert to changes in your mood or symptoms. Tell your doctor right away if you have any sudden changes in mood or behavior, or thoughts about suicide.
Seizures may increase if you stop using gabapentin suddenly. Ask your doctor before stopping the medicine.
What is gabapentin?
Gabapentin is used in adults and children at least 3 years old together with other medicines to treat partial seizures.
Gabapentin is also used in adults to treat nerve pain caused by shingles (herpes zoster).
Gralise is used only in adults to treat nerve pain.
Horizant is used only in adults to treat nerve pain and restless legs syndrome (RLS).
Gabapentin may also be used for purposes not listed in this medication guide.
What should I discuss with my healthcare provider before taking gabapentin?
You should not take gabapentin if you are allergic to it.
Tell your doctor if you have or have ever had:
- breathing problems;
- diabetes;
- depression, a mood disorder, or suicidal thoughts or actions;
- drink alcohol;
- a history of drug addiction;
- a seizure;
- (patients with RLS) if you are a day sleeper or work a night shift; or
- kidney disease (or if you are on dialysis).
Some people have thoughts about suicide while taking seizure medicine. Children taking gabapentin may have behavior changes. Stay alert to changes in your mood or symptoms. Your family or caregivers should also watch for sudden changes in your behavior.
It is not known if gabapentin will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.
Do not start or stop seizure medication during pregnancy without your doctor's advice. Having a seizure during pregnancy could harm both mother and baby. Tell your doctor if you become pregnant.
If you are pregnant, your name may be listed on a pregnancy registry to track the effects of gabapentin on the baby.
Ask a doctor if it is safe to breastfeed while using this medicine.
How should I take gabapentin?
Follow all directions on your prescription label and read all medication guides or instruction sheets. Your doctor may occasionally change your dose. Take the medicine exactly as directed.
Never take gabapentin in larger amounts, or for longer than prescribed.
Your dose needs may change if you switch to a different brand, strength, or form of this medicine. Avoid medication errors by using only the medicine your doctor prescribes.
You may take gabapentin with or without food. Take Gralise and Horizant with food.
If you break a Gabapentin tablet and take only half of it, take the other half at your next dose. Any tablet that has been broken should be used as soon as possible or within a few days.
Swallow the tablets of Gralise and Horizant whole. Do not crush, break, or dissolve it. Swallow the capsule whole and do not crush, chew, break, or open it.
Measure liquid medicine with the supplied measuring device (not a kitchen spoon).
Doses are based on weight in children. Your child's dose may change if the child gains or loses weight.
You should not stop taking gabapentin suddenly. Stopping suddenly may cause increased seizures. Follow your doctor's instructions about tapering your dose.
This medicine can affect the results of certain medical tests. Tell any doctor who treats you that you are using gabapentin.
Your kidney function may need to be checked often and your dose may change based on the results.
Store gabapentin tablets and capsules at room temperature away from moisture and heat.
Store the liquid medicine in the refrigerator, do not freeze.
Follow all storage instructions provided with gabapentin. Your pharmacist can provide more information about how to store this medicine.
What happens if I miss a dose?
Take the medicine as soon as you can, but skip the missed dose if it is almost time for your next dose. Do not take two doses at one time.
If you take Horizant: skip the missed dose and take your next dose at the regular time. Do not use two doses at one time.
What happens if I overdose?
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. An overdose can be fatal.
Overdose symptoms may include slow breathing, double vision, tremor, slurred speech, drowsiness, change in your mental state, dizziness, tiredness, or diarrhea.
What should I avoid while taking gabapentin?
Avoid driving or hazardous activity until you know how this medicine will affect you. Dizziness or drowsiness can cause falls, accidents, or severe injuries.
Avoid taking an antacid within 2 hours before you take gabapentin.
Do not drink alcohol. Dangerous side effects could occur.
What are the possible side effects of gabapentin?
Get emergency medical help if you have signs of an allergic reaction: hives, difficult breathing, swelling of your face, lips, tongue, or throat.
Seek medical treatment if you have a serious drug reaction that can affect many parts of your body. Symptoms may include skin rash, fever, swollen glands, muscle aches, severe weakness, unusual bruising, or yellowing of your skin or eyes.
Tell your doctor right away if you have new or sudden changes in mood or behavior, including new or worse depression or anxiety, panic attacks, trouble sleeping, or if you feel impulsive, irritable, agitated, hostile, aggressive, restless, more active or talkative, or have thoughts about suicide or hurting yourself.
Gabapentin can slow or stop your breathing, especially if you have recently used an opioid medication or alcohol. A person caring for you should seek emergency medical attention if you have slow breathing with long pauses, blue colored lips, or if you are hard to wake up.
Some side effects are more likely in children taking gabapentin. Call your doctor if the child has any of the following side effects: behavior changes, memory problems, trouble concentrating, or acting restless, hostile, or aggressive.
Call your doctor at once if you have:
- drowsiness, dizziness, weakness;
- problems with balance or muscle movement; or
- increased seizures.
Common side effects may include:
- fever, chills, sore throat, body aches, tiredness;
- headache;
- swelling of your legs and feet;
- trouble speaking;
- vision problems, dizziness, drowsiness;
- tremors, problems with balance or muscle movement; or
- nausea, vomiting.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
What other drugs will affect gabapentin?
Taking gabapentin with other drugs that make you drowsy or slow your breathing can cause dangerous side effects or death. Ask your doctor before taking opioid medication, a sleeping pill, a muscle relaxer, or medicine for anxiety or seizures.
Tell your doctor about all your current medicines. Many drugs can affect gabapentin, especially:
- naproxen;
- opioid medicine--hydrocodone, oxycodone, morphine, buprenorphine;
- zolpidem;
- lorazepam; or
- cimetidine.
This list is not complete and many other drugs may affect gabapentin. This includes prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible drug interactions are listed here.
Where can I get more information?
Your doctor or pharmacist can provide more information about gabapentin.
Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.
Every effort has been made to ensure that the information provided by Cerner Multum, Inc. ('Multum') is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. Multum's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Multum does not assume any responsibility for any aspect of healthcare administered with the aid of information Multum provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.
Copyright 1996-2023 Cerner Multum, Inc. Version: 18.01. Revision date: 7/3/2023.
This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.