Another medication used during breastfeeding for anxiety and depression is mirtazapine. It may be used where other SSRIs have not been effective or tolerated. Mirtazapine may be also be seen as an option where insomnia is a symptom of anxiety or depression.
The baby should be observed for signs of drowsiness and ineffective feeding.
Care should be taken with co sleeping because it is likely to cause drowsiness in the lactating mother. Falling asleep in chairs or on sofas should be regarded as an even greater risk https://www.basisonline.org.uk/
LactMed summarises that “Limited information indicates that maternal doses of up to 120 mg daily produce low levels in milk and would not be expected to cause any adverse effects in breastfed infants, especially if the infant is older than 2 months.” In practice the normal dose is 15mg taken at night.
Professionals may find the RCGP Perinatal mental health toolkit a useful resource https://www.rcgp.org.uk/clinical-and-research/resources/toolkits/perinatal-mental-health-toolkit.aspx
The information in this factsheet is taken from my book Breastfeeding and Medication. Please message me with queries or the references used. email@example.com