No, Ventolin doesn’t contain steroids. The active ingredient in Ventolin is salbutamol, a bronchodilator. Some asthma inhalers contain corticosteroids that help to prevent asthma symptoms.
The steroids in asthma inhalers shouldn’t be confused with anabolic steroids, which are the ones that have been used to gain an unfair advantage in sport. Instead, corticosteroids are copies of the natural steroids found in the body.