Most caffeine pills can be purchased over the counter. … While caffeine in low doses is relatively harmless, if you have an underlying medical condition, combine your dose with other stimulants or take more than recommended, you could face severe side effects that may require hospitalization
Up to 400 milligrams (mg) of caffeine a day appears to be safe for most healthy adults. That’s roughly the amount of caffeine in four cups of brewed coffee, 10 cans of cola or two “energy shot” drinks.
What are some things I need to know or do while I take Vivarin?
Tell all of your health care providers that you take Vivarin. This includes your doctors, nurses, pharmacists, and dentists.
Do not take this medicine for longer than you were told by your doctor.
Limit your use of caffeine (for example, tea, coffee, cola) and chocolate. Use with Vivarin may cause nervousness, shakiness, and a fast heartbeat.
This medicine is not to be used instead of sleeping. Talk with the doctor.
Tell your doctor if you are pregnant or plan on getting pregnant. You will need to talk about the benefits and risks of using this medicine while you are pregnant.
Tell your doctor if you are breast-feeding. You will need to talk about any risks to your baby.buy Caffeine online
How is this medicine (Vivarin) best taken?
Use Vivarin as ordered by your doctor. Read all information given to you. Follow all instructions closely.buy Caffeine online
Take with or without food.buy Caffeine (Vivarin) online