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Author: Admin | 2025-04-28
You may reach for caffeine pills to ward off daytime sleepiness, keep you going at work, or help you stay awake as you cram for tests. But do they really work? Are they safe? Here’s what you should know.Caffeine is a stimulant drug that helps you stay awake and alert when you’re sleepy or tired.Many people drink coffee or tea to get a regular dose of caffeine. A typical cup of coffee has about 100 mg of caffeine. A brewed cup of black tea has about 50 mg of caffeine.Caffeine pills deliver caffeine in the form of a pill. A typical caffeine pill has 100-200 mg of caffeine in each pill.Caffeine pill brands include:AlertNoDozPep-BackStay AwakeVivarinYou may also find caffeine in dietary supplement products. They may come in powder or liquid form and contain pure or highly concentrated caffeine.Like coffee and other caffeinated drinks, caffeine pills help you stay alert. If you’re tired or drowsy, they can help you feel more awake. Like other forms of caffeine, caffeine pills may have side effects, especially if you use too much. Side effects may include:Acid refluxAnxietyDiarrheaDizzinessExcessive thirstHeadacheInsomniaNauseaRacing heart rateShiveringSleep paralysisUnhappinessVomitingCaffeine pills aren’t a replacement for sleep and you should only use them occasionally. If you feel drowsy or tired regularly, talk to a doctor.If you’re an adult, you can safely have about 400 mg of caffeine per day. That’s about 3-5 cups of coffee or 2-4 caffeine pills.It’s hard to overdose on caffeine by drinking coffee; you’d have to drink about 20-30 cups.But getting too much caffeine from pills is easier because they’re fast and easy. If you keep taking more pills to stay awake and you’re very focused on what you’re doing, you may lose track of how many pills you take.Taking too many caffeine pills can be dangerous. An overdose of 1-5 grams of caffeine may lead to coma or death. Caffeine overdose is especially risky if you use supplement products that have pure or highly concentrated caffeine and come in bulk forms like powder or liquid. It’s hard to measure amounts precisely, so it’s easy to go from a safe
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