is tobacco a vasoconstrictor Heart – The Center for the Study of Tobacco and Society Smoking/Vaping: Your Heart Notices If

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more info Non-Functional Constituent: Non-Functional Constituent CAS #: 67-64-1 This ingredient appears on one or more Designated Lists: ATSDR Neurotoxicants Neurotoxicants that are identified in the federal Agency for Toxic Substances and Disease Registrys Toxic Substances Portal, Health Effects of Toxic Substances and Carcinogens, Nervous System more info Non-Functional Constituent: Non-Functional Constituent CAS #: 67-63-0 This ingredient appears on one or more Designated Lists: CA Non-Cancer Hazards Chemicals that are identified with noncancer endpoints and listed with an inhalation or oral reference exposure level by the Office of Environmental Health Hazard Assessment pursuant to paragraph (2) of subdivision (b) of Section 44360

What a shame as it is a tasty tobacco with a lovely, old-timey room note

2013 ACC/AHA guideline on the assessment of cardiovascular risk: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines