
Neurontin (Gabapentin) is a medication used to treat nerve pain caused by the herpes virus or shingles, as well as seizures in adults and children over the age of three. While Neurontin can be effective in managing these conditions, it is not without its side effects. One of the reported adverse effects of the drug is muscle cramping and pain, which can be severe in some cases. This could be due to low potassium levels in the body, as certain drugs can cause a depletion of potassium, leading to muscle cramps and, if left untreated, hospitalization or even death. Other side effects of Neurontin include dizziness, drowsiness, mood changes, weight gain, and in rare cases, a serious allergic reaction.
| Characteristics | Values |
|---|---|
| Brand names | Horizant®, Gralise® and Neurontin® |
| Drug class | Gabapentin |
| Drug type | Brand name and generic product |
| Dosage | 600 mg/day |
| Treatment period | 3 months |
| Side effects | Dizziness, drowsiness, increased hunger, weight gain, nausea, vomiting, difficulty speaking, memory loss, movement problems, eye problems, breathing problems, skin rash, hives, itching, swollen lips, blistered or peeling skin, fever, swollen glands, muscle aches, severe weakness, unusual bruising, upper stomach pain, yellowing of skin or eyes, mood changes, anxiety, panic attacks, trouble sleeping, impulsive behaviour, irritability, agitation, hostility, aggressiveness, restlessness |
| Precautions | Avoid driving or operating heavy machinery, avoid hazardous activities, avoid alcohol, avoid antacids within 2 hours before taking Neurontin, do not stop taking Neurontin suddenly |
Explore related products
$8.81 $9.29
What You'll Learn

Neurontin (Gabapentin) can cause muscle cramps
Neurontin (Gabapentin) is a medicine used to treat nerve pain caused by the herpes virus or shingles (herpes zoster) in adults. It is also used to treat seizures in both adults and children over the age of three. While Neurontin can be effective in treating these conditions, it can also cause various side effects, including muscle cramps.
One of the more common side effects of Neurontin is muscle cramps and pain. This may be due to low potassium levels in the body, as certain drugs can cause a decrease in potassium. To help alleviate this, it is recommended to consume foods high in potassium, such as bananas, potatoes, rice, and orange juice. It is important to address low potassium levels, as it can lead to severe health issues if left untreated.
In addition to muscle cramps, Neurontin can cause other side effects, including dizziness, drowsiness, and impaired reactions. It is advised to avoid driving or operating heavy machinery until you know how Neurontin affects you, as these side effects can increase the risk of falls, accidents, or injuries. Neurontin can also cause breathing problems, especially when taken with other medications that slow breathing, such as opioid medications or anxiety medicines.
Some people may experience more severe side effects while taking Neurontin, such as mood changes, thoughts of suicide, or behaviour changes. It is important to monitor your mood and symptoms and report any new or worsening symptoms to your doctor. In rare cases, individuals may experience a serious allergic reaction to Neurontin, characterised by symptoms such as hives, difficulty breathing, swelling of the face or throat, and rash. If you experience any signs of an allergic reaction, seek immediate medical attention.
Wellbutrin's Uncomfortable Side Effect: Muscle Spasms
You may want to see also
Explore related products

It is used to treat neuropathic pain and seizures
Gabapentin, sold under the brand name Neurontin, is commonly used to treat neuropathic pain and seizures. Neuropathic pain is caused by damaged nerves and is characterised by sharp, shooting, lancinating and/or burning pain. It is different from pain messages carried along healthy nerves from damaged tissue, such as from a fall or cut.
Gabapentin is an antiepileptic medication that has been approved by the FDA to treat postherpetic neuralgia and partial-onset seizures. Postherpetic neuralgia is nerve pain that follows the shingles, a painful rash that can develop years after having chickenpox. Gabapentin is effective in treating partial seizures in both adults and children aged three and older. It can also be used to treat other types of seizures, such as absence seizures and myoclonic seizures, but it is important to note that it can worsen these types of seizures in some people. Therefore, a correct diagnosis is crucial before starting treatment with gabapentin.
The exact mechanism of gabapentin's action in treating neuropathic pain is unknown. However, structurally, it is similar to GABA, a primary inhibitory neurotransmitter, which means it decreases the stimulation of nerve cells in the brain. Gabapentin is started at low doses and gradually increased until the desired effect is achieved. Doses of 1800 mg to 3600 mg daily have been found to provide good levels of pain relief in people with postherpetic neuralgia and peripheral diabetic neuropathy. In addition, gabapentin has been found to be effective in treating muscle cramps, with almost every patient in one study experiencing a response to treatment and two-thirds achieving complete remission of symptoms within the first month.
Overall, gabapentin is a useful medication for treating neuropathic pain and seizures, with relatively mild and manageable side effects. It is generally well-tolerated and has few drug interactions, making it a common choice for managing these conditions.
Massage Overload: When Muscle Therapy Turns Painful
You may want to see also
Explore related products

It can cause dizziness and drowsiness
Gabapentin, also known by its brand name Neurontin, can cause dizziness and drowsiness in some people. These side effects are relatively common, with about 20% of people taking gabapentin experiencing drowsiness or fatigue. Dizziness and drowsiness are usually mild and may improve over time as your body adjusts to the medication. However, if these side effects do not subside within a week or two, it is important to consult your doctor, who may recommend adjusting your dose or switching to a different medication.
The dizziness and drowsiness caused by gabapentin can impact your daily activities and ability to perform certain tasks. It may be unsafe to drive or operate heavy machinery while experiencing these side effects. Therefore, it is advisable to avoid driving until you know how gabapentin affects you. Additionally, gabapentin may increase the risk of falls, so caution is advised, especially in elderly or frail individuals.
Combining gabapentin with other medications or substances that slow down the brain can lead to dangerous effects such as slowed breathing, confusion, and extreme sleepiness. This combination should be avoided as it can increase the risk of serious side effects. Alcohol is another substance that should not be consumed while taking gabapentin, as it can enhance the drowsiness and dizziness.
To manage dizziness and drowsiness caused by gabapentin, it is recommended to take the medication with or after a meal or snack. Avoiding rich or spicy foods and staying hydrated by drinking small sips of water or other fluids can also help. In some cases, your doctor may suggest trying an alternative medication or adjusting the dosage to find the most suitable option for you.
It is important to be cautious and monitor any side effects while taking gabapentin. If you experience dizziness that affects your day-to-day life or causes falls, or if drowsiness interferes with your daily activities, consult your healthcare provider for personalized advice and adjustments to your treatment plan.
Allergies and Muscle Pain: Is There a Link?
You may want to see also
Explore related products

Avoid alcohol and certain other drugs
While taking Neurontin, it is important to avoid alcohol and certain other drugs. Mixing Neurontin with alcohol can increase sleepiness or dizziness, and cause falls, accidents, or severe injuries. It is also advised to avoid hazardous activities that require alertness, such as driving or operating heavy machinery, until you know how Neurontin affects you.
Additionally, it is crucial to be cautious when taking Neurontin with other medications that can cause drowsiness or slow your breathing. This includes opioid medication, sleeping pills, cold or allergy medicine, muscle relaxers, anti-anxiety medications, antidepressants, and antihistamines. Combining Neurontin with these types of drugs can lead to dangerous side effects or even death. Therefore, it is essential to consult your doctor before taking any other medications concurrently with Neurontin.
Furthermore, if you are taking Neurontin, you should avoid consuming antacids within two hours of taking your Neurontin dose. Antacids can interfere with the absorption of gabapentin, the active ingredient in Neurontin. This can reduce the effectiveness of the medication.
It is also important to note that you should not stop taking Neurontin suddenly, as this can cause serious problems, including an increased risk of seizures for those taking it to control seizures. Always consult your healthcare provider before making any changes to your medication.
Muscle Spasms: A Surprising Fever Cause
You may want to see also
Explore related products

It can cause allergic reactions
Neurontin, or gabapentin, is a medication that can be used to treat partial seizures, nerve pain following shingles, and restless leg syndrome. It is available as a brand name product (Neurontin) and a generic product, which are chemically the same but usually differ in cost.
Like all medicines, gabapentin can cause side effects, although not everyone experiences them. These side effects are usually mild and tend to go away by themselves. However, in rare cases, gabapentin can cause serious allergic reactions, including anaphylaxis and angioedema, which require immediate medical attention.
Signs of a serious allergic reaction to gabapentin include:
- Skin rash, hives, itching, or swollen, blistered, or peeling skin, with or without a fever
- Swelling of the face, eyes, lips, tongue, arms, or legs
- Trouble swallowing or breathing
- Fast or irregular breathing
- Tightness in the throat
- Blue, grey, or pale skin, lips, or tongue (may be easier to spot on the palms of the hands or soles of the feet for those with darker skin)
If you experience any of these symptoms, seek medical help immediately. It is important to inform your doctor if you have ever had an allergic reaction to gabapentin or any other medications, as well as any other allergies you may have.
Action Potentials: Muscle Contraction Triggers
You may want to see also
Frequently asked questions
Neurontin is a brand name product of gabapentin, which is used to treat neuropathic pain caused by the herpes virus or shingles. It is also used to treat seizures in adults and children aged 3 and above.
Yes, Neurontin has been known to cause muscle cramps and pain in some patients. In an open-label trial, gabapentin was effective in reducing the frequency and severity of muscle cramps within the first 2 weeks of medication.
If you experience any side effects after taking Neurontin, it is important to report them to your doctor. They may suggest reducing your dose or changing your medication.



































