Cardiaque is a tobacco and alcohol brand in Grand Theft Auto IV and Grand Theft Auto V.
Cardiaque products can be found for sale in 24/7, Rob's Liquor and Limited Service convenience stores around San Andreas. Judging by its name, it may be a French company.
- "Cardiaque" means "cardiac" in French, clearly implying that smoking its cigarettes causes heart attacks. Its logo also resembles an electrocardiograph, which is used to measure the heart rate.