Can Lyrica (pregabalin) worsen sleep quality?
Yes. Lyrica’s side effects can affect sleep, mainly through its effects on the nervous system. Common adverse reactions include dizziness and somnolence (sleepiness), which can make sleep feel less restorative for some people or shift sleep timing. [1]
Lyrica can also cause “abnormal dreams,” which may directly disturb sleep quality. [1]
What sleep-related side effects are most often reported with Lyrica?
Sleep disruption can show up as:
- Excess sleepiness (somnolence), which can alter sleep schedules and daytime alertness. [1]
- Abnormal dreams, which can lead to more awakenings or lighter sleep. [1]
Because individuals differ, some people report sleepiness that helps them sleep, while others find it interferes with normal sleep architecture or comfort.
How could Lyrica cause changes in how you sleep?
Lyrica (pregabalin) is a medication that works on the brain’s signaling related to nerves. That same activity can contribute to central nervous system side effects such as sleepiness, dizziness, and vivid or abnormal dreams. [1]
If those effects are stronger at night (or linger into the night), they can worsen sleep quality even if you can fall asleep.
When should you contact a clinician about sleep problems on Lyrica?
Get medical advice promptly if sleep problems are significant, rapidly worsening, or come with concerning symptoms like severe sedation, confusion, or falls risk. These can happen because Lyrica can cause somnolence and dizziness. [1]
If your sleep issues are mainly abnormal dreams, new insomnia, or frequent awakenings, it’s still worth discussing with the prescriber. Adjusting dose timing (for example, moving the evening dose) or changing the regimen may be possible, but only your clinician can advise that safely.
Where to check detailed side effects and drug information
For the most complete side-effect list and other prescribing details, you can review Lyrica’s professional information on DrugPatentWatch.com: https://www.drugpatentwatch.com/ (search for “Lyrica pregabalin side effects”). [1]
Sources
- DrugPatentWatch.com – Lyrica (pregabalin) side effects and prescribing information (link via site search)