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Information for women prescribed psychotropic medication during pregnancy

Patient information factsheet

I need to take medication for my mental health during pregnancy – what does this mean when my baby is born?

  • Women need to take medication for many different physical and mental health reasons during pregnancy.
  • You have been given this leaflet as you and your Doctor decided that it would be safest for you to take medication for your mental health during pregnancy.
  • This includes antidepressants, antipsychotics and anti-anxiety medications.
  • Some babies can experience symptoms after birth because of these medicines.
  • For this reason, your baby will have a physical health check within 24 hours of birth.
  • You should not worry about this. Your baby might develop mild symptoms, but these usually settle down within a few days without the need for any treatment.

Symptoms to watch out for include:

  • Baby being very unsettled or irritable
  • Lethargy (e.g. not waking for feeds)
  • Poor feeding
  • Vomiting
  • Diarrhoea
  • Fever
  • Increased work of breathing
  • Blue lips / face
  • Abnormal movements

Do I need to do anything when I am pregnant?

  • Make sure you tell the people involved in your care what medication you are taking.
  • Do not stop or make any changes to your medication without talking to your Doctor.
  • Take medication regularly and make sure you do not run out.
  • If you do run out of medication, make sure you talk to your GP or psychiatry Doctor about what to do.
  • Your doctor will tell you about any symptoms your baby might experience.

What about after my baby is born?

  • If you give birth in hospital, a health professional will check your baby just after birth (usually within the first 24 hours).
  • They do this to make sure that your baby is not experiencing any physical health problems.
  • The checks will include:
    • checking your baby’s alertness
    • looking for any signs of irritability or distress
    • testing your baby’s movements for any stiffness or floppiness
    • listening to your baby’s heart and lungs.
  • You will also be asked if you have any worries about your baby’s wellbeing, including how they are settling, feeding and sleeping.
  • The check will not take long and is not harmful or painful for your baby.
  • Any concerns found with your baby will be discussed with you and whether these are due to medication or other causes.
  • The health professional will then explain any investigations or treatment needed.
  • If you go home from hospital within 24 hours, or have a home birth, your baby will be checked again by a Community Midwife.
  • You will be supported to feed your baby however you choose to feed (breast or bottle).

Who should I speak to if I’m worried about my baby’s health?

  • If you are worried about your baby, speak to your GP, Midwife or Health Visitor.
  • If at any time your baby appears unwell, drowsy or has feeding difficulties you should see your GP or take them to the hospital Accident & Emergency Department.

If you are concerned about any of these symptoms in your baby, please seek medical advice from your GP, Midwife or Health Visitor, call 111 or attend Accident & Emergency.

Get more information about medications in pregnancy

Contact our service

If you have any questions, please contact Neonatal Intensive Care Unit (NICU) on 020 7288 5530 (24 hours a day, 7 days a week)

Published:
08 Jun 2026
Review:
08 Jun 2028
Reference:
CYP/NICU/IWPPMDP/01