Does sertraline cause oversleeping?

Sertraline can cause drowsiness or fatigue as a side effect, which may lead to oversleeping in some individuals. However, it is important to note that not everyone who takes sertraline will experience this side effect, and the severity of the side effect can vary from person to person.

In some cases, oversleeping while taking sertraline may be related to other factors, such as underlying medical conditions or lifestyle factors. For example, sleep apnea or other sleep disorders can cause excessive sleepiness, as can a lack of physical activity or poor sleep hygiene.

If you are experiencing excessive sleepiness or oversleeping while taking sertraline, it is important to talk to your doctor. Your doctor may be able to adjust your dosage or recommend other strategies to help manage your fatigue. Additionally, it may be helpful to establish a regular sleep schedule, practice good sleep hygiene, and engage in regular physical activity to help manage your sleep and energy levels.

In conclusion, sertraline can cause drowsiness or fatigue as a side effect, which may lead to oversleeping in some individuals. If you are experiencing excessive sleepiness or oversleeping while taking sertraline, it is important to talk to your doctor to determine the underlying cause and develop an appropriate treatment plan.


There are various forms of drugs available, such as tablets or liquids, and each may have a separate patient information leaflet (PIL) for different doses. It is important to refer to the PIL for the specific form and dose of the drug that you have been prescribed.

You can search for further information and PILs on websites such as:

  • The British National Formulary (BNF)
  • Electronic medicines compendium (emc)
  • The National Library of Medicine's DailyMed
  • The Food and Drug Administration (FDA) 
  • Different drug forms like tablets or liquids have specific patient information leaflets (PIL) for various doses. Refer to the PIL for your prescribed drug form and dose.

    Search for PILs on websites like:

    France

    • ANSM (Agence nationale de sécurité du médicament et des produits de santé): ansm.sante.fr

    Spain

    • AEMPS (Agencia Española de Medicamentos y Productos Sanitarios): aemps.gob.es

    Germany

    • BfArM (Bundesinstitut für Arzneimittel und Medizinprodukte): bfarm.de

    Italy

    For questions about your medication:

    • Consult your doctor, a healthcare professional, or a pharmacist

    France

    • Contact SOS Médecins: 3624
    • For mental health support, contact SOS Suicide: 01 45 39 40 00

    Belgium (French)

    Switzerland (French)

    • La Main Tendue: 143
    • Website: 143.ch

    Canada (French)

    • Centre de prévention du suicide du Québec: 1 866 APPELLE (1 866 277-3553)
    • Website: cpsquebec.ca

    Spain

    • Contact emergency number: 112
    • For mental health support, contact Teléfono de la Esperanza: 717 003 717

    Germany

    • Contact emergency number: 112
    • For mental health support, contact Telefonseelsorge: 0800 111 0 111 or 0800 111 0 222

    Italy

    • Contact emergency number: 112
    • For mental health support, contact Telefono Amico: 199 284 284

    Netherlands

    • Contact emergency number: 112
    • For mental health support, contact 113 Zelfmoordpreventie: 0800 0113

    Portugal

    • Contact emergency number: 112
    • For mental health support, contact Sos Voz Amiga: 21 354 45 45, 91 280 26 69, or 96 352 46 60

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