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Are Caffeine Pills Safe? And Is It Better Than Coffee?

Tyler Sellers
Published by Tyler Sellers
Fact checked by Donald Christman, BHSc FACT CHECKED
Last updated: January 25, 2023
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Some medical professionals argue that caffeine is one of the most commonly used drugs and that many people don’t realize that they are addicted to it.

But, unlike other drugs, caffeine may provide some positive effects on the human body.

There’s the obvious benefit of helping you get out of that groggy morning mood with freshly brewed coffee.

It might also help with weight management and focus at the gym and work.

But what about taking caffeine pills rather than a few cups of coffee?

Is this a good idea, or are there problems with this type of caffeine intake?

Let’s take a look.

Quick Summary

  • Caffeine pills are safe for human consumption when taken in moderate dosage.
  • Caffeine pills are over-the-counter drugs that contain some dosage of pure caffeine.
  • Caffeine stimulates the central nervous system and also provides some thermogenic effects.
  • Scientifically, caffeine pills have been proven to increase your concentration.

What Are Caffeine Pills?

caffeine pills

Caffeine pills are over-the-counter drugs that contain a small dose of pure caffeine.

The drug contained in caffeine pills can cause stimulation of the central nervous system, but may also provide some thermogenic effects as well [1].

These types of caffeine products are generally safe to take in moderate dosage.

Some of these products are based on natural plant extracts, while others may synthetically create the chemical structure of caffeine.

The dosage of a caffeine pill ranges from 100 to 200 mg of caffeine per pill, which is about the same amount of caffeine per serving as a cup of coffee.

Most people shouldn’t have any problems with that kind of caffeine dosage, but it would still be advised not to take more than 400 mg of caffeine per day. High doses of caffeine may cause adverse effects, which I talked about in detail below.


Caffeine Pills vs Coffee

Here are four main reasons why consuming a caffeine pill may be a better option.

There’s No Taste

I personally love a cup of black coffee, but I know of many people that simply don’t like the taste of coffee. Now, you could spend a fortune on one of those fancy flavored coffees at Starbucks.

But after a couple of them, you’d have a box of caffeine pills paid for.

Fast And Convenient

This is both a positive and negative factor of caffeine pills.

If you’re on the go a lot and don’t want to stop for a coffee, then taking a caffeine pill might be a lot more convenient. But it’s also a lot easier to end up taking too many resulting in some jitters.

Easier On The Stomach

If you’ve ever drunk too much coffee, you may have noticed that it might make your stomach feel a bit upset.

The reason for this is that drinking coffee and too much caffeine may increase the acidity in your stomach, which some people find may cause heartburn.

Avoid Other Harmful Substances

Coffee may also contain certain oils, which some studies have been able to link to increases in bad cholesterol [2]. These oils may be avoided by switching to a pill form.

If you want to read more about this, check out our "Caffeine pills vs Coffee" article.

Benefits Of Taking Caffeine Pills

Taking a pill

Caffeine pills are easy to take, and I mentioned above that they avoid some harmful oils in coffee.

But there may also be a few other benefits of this type of caffeine to take into account:

One thing to keep in mind is that the human body will only react to a certain amount of caffeine. Once you exceed about 400mg, then the benefits may go down with some side effects appearing.

More on this next...


Risks And Side Effects Of Caffeine

side effects of caffeine ie high blood pressure, heartburn

The benefits of caffeine for the central nervous system may quickly turn into a not so pleasant experience. Make sure you look out for some of these caffeine side effects, even if you use caffeine pills sparingly.

  • High blood pressure
  • Increased heart rate
  • Insomnia
  • Jitters
  • Diarrhea
  • Heartburn and stomach cramps
  • Feeling dizzy

These effects of caffeine such as high blood pressure will gradually wear off in the majority of cases. But caffeine has a half-life of about 5 hours, which means you may need to endure these health effects for a while before they fully disappear.

Symptoms Of A Caffeine Overdose

caffeine overdose

Taking too much caffeine can cause serious health effects that you have to avoid. Such a high caffeine intake may be more associated with caffeine powder and could include symptoms like:

  • Very fast and erratic heart rate
  • Seizures and fits
  • Fainting
  • Severe vomiting

Some less severe symptoms of too much coffee consumption may include:

  • Restless behavior
  • Muscle tremors and jitters
  • Fever
  • Diarrhea
  • Severe headaches

In both cases, it’s important to stop any form of caffeine consumption immediately and to seek out medical advice to avoid any lasting health risks and withdrawal symptoms. Take note of any side effects of too much caffeine to keep your body from any adverse reactions.

In case of minor caffeine ingestion which may cause muscle soreness and palpitations, it's best to rehydrate immediately and consult


Are Caffeine Pills Effective?

Yes, caffeine pills are effective, and this type of caffeine may be a safer option for some people to use. Compared to coffee, caffeine is generally less harmful. Coffee contains some harmful substances that might increase cholesterol levels and cause some stomach issues as well.

Take not that both coffee and caffeine, when taken in high doses, may cause adverse reactions.

Do Caffeine Pills Help You Lose Weight?

Yes, caffeine pills may help you lose weight. A certain dose of caffeine may work as a thermogenic, which means it might increase your core body temperature. By doing this, your metabolism sources energy from stored body fat, which has been found to help with weight management.

Is It Okay to Take Caffeine Pills Every Day?

Yes, it’s okay to take these kinds of pills every day. Generally, caffeine is safe to consume on a regular basis. But it’s important to carefully track how many you consume and how much time you allow to pass in between each dose.

Also, don’t forget to keep track of your coffee intake and energy drinks that might contain caffeine.

Are Caffeine Pills Like Adderall?

No, caffeine is not like Adderall, even though it may have similar results on the brain. Adderall is a much more potent drug that has also been found to have some more severe long-term psychological impacts.

“All central nervous stimulants such as these come with risks, but in comparison to Adderall, caffeine pills are healthier and safer for consumption.”


- Samantha Park, Writer, and editor at

Should You Switch To Caffeine Pills?

My general answer is that if people don’t like drinking coffee or find that it’s too severe on their stomach, then caffeine pills may be the better option.

Caffeine pills might also be a better way to keep an exact total of your intake to avoid a caffeine overdose. If you want some recommendations, see our article on the best caffeine pills on the market.

The one caution I would mention is that you should monitor how much caffeine you get from all sources, including tea and energy drinks as well.

That way, you’ll be able to avoid some of the negative effects of caffeine while enjoying the benefits.


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