Skip to main content

Is it better to take lamotrigine at night?

Medically reviewed by Carmen Pope, BPharm. Last updated on Sep 23, 2022.

Official answer

by Drugs.com

You should take lamotrigine at night if it makes you sleepy and if you are prescribed it once a day. But if it doesn’t make you sleepy or if it tends to keep you awake, then take it first thing in the morning. If you are prescribed lamotrigine twice a day, then space out the dosages as much as you can, which means taking one dose first thing in the morning and one dose at night.

References
  • How and when to take lamotrigine. 2022. NHS. https://www.nhs.uk/medicines/lamotrigine/how-and-when-to-take-lamotrigine/#:~:text=You%20can%20take%20it%20with,with%20a%20drink%20of%20water.

Read next

Contact your healthcare provider or other emergency medical services right away if you develop a skin rash, blistering or peeling of your skin, hives, painful sores in your mouth or around your eyes or other signs of a drug allergy (such as a fever or swelling of your lymph nodes) while taking lamotrigine. This could signal you are having a serious side effect to lamotrigine which may result in hospitalization or cause death. Continue reading

Not being able to sleep (also called insomnia) is one of the most common side effects reported by people taking Cymbalta. In some people, this side effect improves after a couple of weeks of taking Cymbalta, but difficulty falling asleep or staying asleep can persist in others. Here are some ways you can improve sleep while taking Cymbalta:

  • Take your dose of Cymbalta in the morning. Cymbalta may be given once a day or twice a day but for those people experiencing insomnia, it should be taken just once a day in the morning
  • Swallow Cymbalta capsules whole; do not crush, chew, or open up the capsules and sprinkle them on food because this may cause Cymbalta to be absorbed more quickly than intended, increasing the risk of side effects such as insomnia...
Continue reading

One dose of Xanax can last anywhere from 31 hours to 134.5 hours (5.6 days) in the body, depending on factors related to the individual who took it. However, the calming, relaxing, and sedative effects of Xanax usually wear off within about eight to twelve hours. Continue reading

Related medical questions

Drug information

Related support groups

Medical Disclaimer