These distinctions are essential to understand, so that you are completely following all TABC regulations, and are one reason that it is smart to have someone well-versed in the law to help you with your initial application
1 However UKs National Health Service states that it is the other toxic chemicals in cigarettes that cause most of the harm from smoking and nicotine itself does not cause cancer, lung disease, heart disease or stroke

What we know: THC concentrates in breast milk at significantly higher levels than in maternal blood THC can remain in breast milk for days to weeks depending on frequency of use Some studies have shown that babies exposed to THC through breast milk may show increased drowsiness and lethargy, which can lead to reduced feeding frequency and poor weight gain Animal studies suggest THC may inhibit prolactin the hormone responsible for milk production which could negatively impact milk supply THC crosses the blood-brain barrier and accumulates in the developing brain, where the endocannabinoid system plays a critical role in brain development Some studies have found associations between prenatal and postnatal cannabis exposure and later executive function deficits, including attention and impulse control though the research is not conclusive What we dont know: The long-term effects of THC exposure through breast milk on infant brain development are not well established Modern cannabis products are significantly more potent than those studied in older research making it difficult to apply older findings to current use The impact of different delivery methods (smoking, vaping, edibles, tinctures, topicals) on breast milk THC levels has not been thoroughly studied There is no established safe level of THC exposure for a breastfeeding infant What Major Medical Organizations Say The CDC, AAP (American Academy of Pediatrics), WHO, and the Academy of Breastfeeding Medicine all recommend avoiding marijuana use while breastfeeding

Review of tobacco industry activities in the Eastern Mediterranean Region is a series of reports on the tactics and plans of the tobacco industry to undermine tobacco control efforts in the Region
"The Bureau of Alcohol, Tobacco, Firearms and Explosive's Controls Over Its Weapons, Laptop Computers, and Other Sensitive Property" (PDF)