Is 1800 mg of gabapentin too much?

Adults and children 12 years of age and older—At first, 300 milligrams (mg) three times per day. Your doctor may adjust your dose as needed and tolerated. However, the dose is usually not more than 1800 mg per day (600 mg three times per day).

What are the side effects of 1800 mg of gabapentin?

Side effects of gabapentin include:

  • lack of muscle coordination.
  • dizziness.
  • drowsiness.
  • fatigue.
  • sleep for unusually long periods.
  • double vision.
  • repetitive eye movement.
  • tremor.

How long does it take for gabapentin to kick in after taking it?

6. Response and effectiveness. Peak concentrations of gabapentin (immediate-release) occur within 2 to 3 hours. Although gabapentin may improve sleep problems due to nerve pain within a week, it may take up to two weeks for symptom relief from nerve pain to occur.

Does gabapentin affect the heart?

Gabapentin Reduces Blood Pressure and Heart Rate through the Nucleus Tractus Solitarii.

What are the dangers of taking gabapentin?


  • Abdominal pain.
  • Blurred vision.
  • Weight gain.
  • Blood pressure changes.
  • Peripheral edema.
  • Anxiety.
  • Aggression.
  • Temporary amnesia.
  • What are the mild and serious side effects of gabapentin?


  • Fatigue and or tiredness
  • Unsteadiness or incoordination
  • Abnormal thinking,anxiety,hostility,confusion,amnesia,
  • Depression,suicidal thoughts,mood changes
  • Fluid accumulation in feet,edema of face or extremities
  • Digestive distress,indigestion,loss of appetite,gas,nausea,vomiting,diarrhea
  • Dry mouth,dental problems,gingivitis
  • Why does gabapentin cause weight gain?

    Gabapentin can cause a disturbance in the hormone levels leading to changes in your weight. Decreased Rate of Metabolism – Gabapentin or commonly known s Neurontin can also reduce the rate of metabolism in your body. When your metabolism rate slows down, the capacity of your body to work on extra fats slows down, eventually leading to weight gain.

    Does gabapentin typically cause weight gain?

    Until today, there is no research proving the drug Gabapentin cause weight gain . In fact, the same experiment shows that three of the people experimented on even lost weight. This may seem to be only the case for a slim minority, but weight increase was very prominent for the majority only during the second to third months of the treatment.