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
BUMPS (Best use of medicines in pregnancy: https://www.medicinesinpregnancy.org/
Royal College of Psychiatrists: https://www.rcpsych.ac.uk/mental-health/treatments-and-wellbeing/planning-a-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

