Open windows and doors to ventilate the area
Use fans to circulate fresh air
Remove ashtrays, cigarette butts, and tobacco products
Wash curtains, bedding, clothing, and other fabrics
Clean carpets, rugs, upholstery, and mattresses
Wipe down walls, ceilings, furniture, and hard surfaces
Use baking soda on carpets and fabric surfaces
Sprinkle activated charcoal in the room
Place bowls of white vinegar around the space
Use an air purifier with a HEPA and activated carbon filter
Replace HVAC filters
Steam-clean soft furnishings
Shampoo carpets
Clean or replace air vents and ducts
Wash hands and hair after smoking
Store tobacco products in sealed containers
Avoid smoking indoors
Repeat cleaning regularly