Vivarin, an over-the-counter caffeine tablet, keeps you focused and alert. Vivarin contains the same amount of caffeine as a cup of coffee, only with more convenience. Vivarin package easily fits in your purse or backpack. Take it with you everywhere, unlike that cup of coffee.
|Size||16 tabs & 40 tabs|
Adults and children over 12 years: take 1 caplet every four hours.
200 mg of caffeine per tablet.