is cannabis smoke as bad as cigarettes Marijuana like cigarette smoke; it's important to know what you breathe in. Learn more at the link in the comments Don't smoke it with tobacco:

Simply attach it to your key ring for your convenience

Nevertheless, he seems to allow smoking on Yom Tov in his halachic writings (see below)

You can bring up to 3.4 ounces (100 ml) of liquid in your carry-on bag per TSA regulations, but this applies only if its legal where youre traveling from and going to

Decades of science have shown that keeping tobacco products away from youth is critical to reducing the number of people who ultimately become addicted to these products and suffer from tobacco-related disease and death. Building on the Further Consolidated Appropriations Act The Further Consolidated Appropriations Act, signed into law on Dec 20, 2019, increased the federal minimum age for the sale of tobacco products from 18 to 21 across the United States

Zone pouches are designed to prevent dryness for better comfort, deliver longer-lasting flavor, and provide immediate nicotine intensity thats consistent from start to finish