CVM is especially concerned that pet owners are going online to buy two types of commonly used prescription veterinary drugsânonsteroidal anti-inflammatory drugs (NSAIDs) and heartworm preventives. Both drugs can be dangerous if there is no professional involvement, says Hartogensis.
Fetal growth may be further impaired by the tendency of marijuana to increase the heart rate and blood pressure28 of the mother, thus reducing placental blood flow to the fetus. In addition, cocaine and marijuana, when used together, may exert a synergistic effect on both heart rate and blood pressure.29.
Regular use of weed (marijuana) is generally not considered safe in pregnancy or lactation. However the Academy of Breastfeeding Medicine (ABM), 2015 admits that it is difficult to make recommendations during lactation in view of the scarce research on the effects to baby of marijuana and breastfeeding.moking weed exposes an infant to inhaling the drug via secondhand smoke in addition to ingesting small amounts via breast milk. There is also the combined effect of the tobacco (and whatever else) mixed with marijuana and smoke inhalation (Garry et al, 2009).