Neurontin is a brand name of the anticonvulsant drug gapapentin. Neurontin is prescribed primarily to people who have epilepsy, but may also be used to the treat nerve pain that accompanies shingles. Neurontin may be used by adults and children over the age of 3, with a few exceptions. Pregnant women and nursing mothers should discuss potential use of gabapentin with their doctors before starting the medication. People with liver or kidney disease, as well as heart problems, may not be ideal candidates for this form of anti-seizure medicine. Neurontin carries both minor and potentially serious side effects.
Stomach Problems
Drugs.com explains that some people who take Neurontin may experience a range of gastrointestinal side effects. These symptoms may include either diarrhea or constipation, a low appetite, nausea or stomach pain. These side effects are described as being "less serious" and are temporary. Patients who take Neurontin may discover that their stomach problems disappear after their bodies have adjusted to the medication, or if their doctors adjust dosages accordingly.
Flu-Like Symptoms
Side effects that may be uncomfortable, but not especially worrisome, may include a series of flu-like symptoms. Nasal congestion and a runny nose, a sore throat and headache may occur in some people who take Neurontin. Epilepsy.com, an online resource for people who cope with seizure disorders, suggests that side effects may taper when the dose of gabapentin or timing of doses is tweaked.
Weakness
Drowsiness, weakness, lightheadedness and a lack of coordination are among the most common side effects of taking Neurontin, according to Epilepsy.com. People who experience fatigue when taking the medication should take care when driving a car or performing similar tasks to maintain the safety of themselves and others.
Concentration Difficulties
Side effects that affect concentration and the organization of thoughts are more prevalent in children who use Neurontin to control seizures. Children may also experience memory loss and become more aggressive or restless while on a regimen of Neurontin.
Suicidal Thoughts
One of the most serious side effects that occurs in some people who take Neurontin is depression and thoughts of ending one's life. Parents, caregivers and other people close to someone who is taking Neurontin should be aware of these potential side effects and watch closely for any changes in behavior that may indicate suicidal thoughts. People who take the medication and realize that they are becoming preoccupied with death or dying should speak to their doctors immediately.
