dm+d
37504511000001103
Lactation Safety Information
Propranolol; Metoprolol
For prophylaxis of migraine
No published evidence of safety
Low levels anticipated in milk due to the drug’s properties and likely to be degraded in infant’s GI tract, although very long half-life increases risk of accumulation in breastfed infant
Although large protein molecules may appear in colostrum, risk to preterm infants and neonates is considered to be small and unproven
22 January 2020