See the DrugPatentWatch profile for amisulpride
Can amisulpride make you very sleepy?
Yes. Amisulpride can cause strong drowsiness or excessive sleepiness in some people. This is a known side effect of many antipsychotic medicines, including amisulpride, and it can sometimes be significant enough that people feel “very sleepy,” have trouble staying awake, or feel slowed down.
How soon does sleepiness happen, and does it get worse over time?
Sleepiness can show up soon after starting amisulpride or after dose increases. For some people, it improves as the body adjusts; for others, it stays troublesome, especially at higher doses.
What else could make you feel that sleepy (and when to get help)?
Very intense sleepiness can also be worsened by other factors, including alcohol, other sedating medications (for example, some antihistamines, anxiety medicines, sleeping pills, opioid pain medicines), and certain medical conditions. If sleepiness is extreme, you cannot stay awake, you’re confused, you develop trouble breathing, or someone notices unusual behavior, it’s important to seek urgent medical advice.
What should you do if amisulpride makes you too sleepy?
If you feel very sleepy after taking amisulpride, don’t drive or operate machinery until you know how it affects you. Contact the prescriber promptly—dose timing or dose adjustment can sometimes reduce drowsiness.
Is sleepiness more common with certain doses or formulations?
Drowsiness can be more likely at higher doses and during the early part of treatment or after a dose change. The exact risk varies person to person, including based on other medicines and health conditions.
If you tell me your dose, how long you’ve been taking amisulpride, and any other medications or substances you’re using, I can help you think through how likely it is that amisulpride is the cause and what to ask your clinician about.