Caffeine Pills vs. Coffee: Which One Is Safer and Healthier

Benedict Ang, CPT, PN1-NC
Published by Benedict Ang, CPT, PN1-NC | Staff Writer & Senior Coach
Last updated: June 20, 2024
FACT CHECKED by Dr. Kristy Dayanan, BS, MD
Our content is meticulously researched and reviewed by an expert team of fact checkers and medical professionals. They ensure accuracy, relevance, and timeliness using the latest reputable sources, which are cited within the text and listed at the end of the article. Before publication and upon significant updates, we confirm factual accuracy, committed to providing readers with well-informed content. Learn more.

According to the stats, 85% of the US population consumes at least one caffeinated beverage daily.

It’s no wonder that the “caffeine pills vs. coffee” debate has become increasingly popular recently, especially among college students who are always on the go and often pull all-nighters.

Are you in doubt which is a safer and more effective option of taking your daily fix to get through a hectic day?

Dive in to explore how these caffeine sources differ and compare their positive and negative sides.

Quick Summary

  • To optimize caffeine intake for energy and health, consider choosing between caffeine pills for quick, concentrated doses and coffee for a more gradual effect and additional nutritional benefits.
  • Caffeine pills generally contain 100 to 200 milligrams per tablet, offering a faster effect, while an 8-ounce cup of coffee has about 80 to 100 milligrams of caffeine.
  • The National Institute of Health (NIH) states that a caffeine pill acts as a stimulant for the central nervous system (CNS), offering an increase in energy, enhancing alertness and wakefulness, and aiding in the improvement of memory, coordination, focus, endurance, and athletic performance, as well as alleviating tension headaches.
  • Personally, I find the natural antioxidants and the ritual of enjoying a cup of coffee more appealing than the convenience of caffeine pills, despite their efficiency.

What’s the Difference Between Caffeine Pills and Coffee?

coffee and pills

The main difference between caffeine pills and coffee is the speed at which they create the desired effect.

Caffeine tablets pack a quicker punch than coffee, boasting 100 to 200 milligrams per tablet compared to 80 to 100 in an 8-ounce cup.

Caffeine powder is even more intense, with a whopping 1,200 milligrams per 0.15 tablespoons, raising the stakes for toxic effects.

Pills differ from coffee or tea, mixing natural or synthetic caffeine with various additives like fillers and coloring agents.

What Are the Advantages of Taking Caffeine Pills?

woman drinking coffee
  • It has no taste. As someone who's struggled with acid reflux, I've found caffeine pills to be a game-changer. Unlike coffee, which can aggravate my condition, these pills offer the same energy boost without any taste or discomfort.
  • It’s cheaper and more convenient. Their price is lower, and they’re more convenient to take - no preparation and cleaning hassle. Plus, they don’t stain your teeth.
  • It has less diuretic effects. Also, containing water and having diuretic effects, drinking the beverage results in more frequent visits to the bathroom, which may be inconvenient for certain professions such as train conductors, truck or bus drivers, and similar.
  • It’s a good stimulant. According to the National Institute of Health (NIH), a caffeine pill functions as a central nervous system (CNS) stimulant that provides you with an energy boost, keeps you awake and alert, helps improve memory, coordination, focus, endurance, athletic performance, and relieve tension headaches. Some people use it as a pre-workout even [1].
  • It has no oils. Another advantage is that pills don’t contain coffee oils that may raise your cholesterol (mainly cafestol and kahweol most common in espresso).
  • It's longer lasting. Caffeine pills may take up to 5 hours to wear off, while it takes a caffeine pill around 45 minutes to act after ingestion, reaching its peak concentration after 60 to 75 minutes.

Related Articles:

Coffee Health Benefits and Downsides

coffee benefits

From my own journey, I've learned to appreciate coffee not just for the caffeine but for its nutritional value. It's packed with antioxidants like Chlorogenic Acid and vitamins like B5 and B2, which I've found beneficial for my overall health.

Other nutritive substances include:

  • Pantothenic Acid (Vitamin B5): 6% DV (Daily Values)
  • Riboflavin (Vitamin B2): 11% DV
  • Magnesium, Thiamin (Vitamin B1), and Niacin (Vitamin B3): 2% DV
  • Manganese and Potassium: 3% DV

“Although mostly known for its caffeine content, coffee is a complex mix of carbohydrates, lipids, amino acids, vitamins, minerals, and a wide range of phytochemicals. Coffee is known to be a complex mixture of more than 1,000 bioactive compounds that may have beneficial antioxidant, anti-inflammatory, antifibrotic, and anticancer properties.”

 

- Dr. Robin Poole

A study by the Harvard School of Public Health (HSPH) has confirmed that a (few) cup(s) of joe a day may [2]:

  • Improve your mood, performance, alertness, and cognitive function
  • Increase your energy levels, metabolic and fat-burning rate to help you lose weight

Lower the risks of:

  • Dementia and Alzheimer’s disease
  • Parkinson’s disease
  • Type 2 diabetes
  • Liver cirrhosis

 

  • Depression
  • Stroke
  • Liver and colorectal cancer
  • Deaths

Potential Risks and Side Effects of Caffeine

A row of people suffering from headaches and stomachaches

Speaking from experience, overdoing caffeine can lead to some scary moments. I once had a bout of high blood pressure and a racing heart after consuming too much, which was a real wake-up call to monitor my intake.

Some harmful side effects include:

  • High blood pressure
  • Increased heart rate
  • Irregular heartbeat rhythm
  • Insomnia
  • Anxiety
  • Jitters
  • Restlessness
  • Addiction
  • Irritability
  • Heartburn
  • Dizziness
  • Vomiting
  • Seizures
  • Chronic headaches or migraines
  • Dehydration (due to frequent urination and excessive urine output)
  • Intoxication, and even death

Who Should Avoid Caffeine Pills?

Kids and teens should shan from using caffeine pills or consuming caffeinated drinks like coffee, cola, and Red Bull, especially mixed with energy drinks, alcohol, or drugs.

Those with depression, GERD, hypertension, undergoing cancer treatment, or with serious health issues should cut back on caffeine.

If you are pregnant or breastfeeding, it's best to limit coffee and caffeine to 200 milligrams daily (about two cups) to dodge risks, including pregnancy loss.

This brings us to the next topic...

How Much Is a Safe Dosage?

caffeine pills dosage

According to Mayo Clinic, maximum 400 milligrams per day, which is equivalent to 4 cups of coffee or about 2 pills on average, is considered safe caffeine consumption for most healthy adults [3].

How much caffeine is safe for you is individual.

It depends on several factors:

  • Genetic makeup
  • Health conditions
  • Age
  • Foods
  • Drinks
  • Supplements
  • Medications you’re taking
  • Your caffeine tolerance, dependence and sensitivity

Some other factors that determine how fast your liver can metabolize caffeine and eliminate it from your body to avoid dangerous caffeine overdose.

”Be cautious about using caffeine products to help with weight loss. When used in moderation (400 milligrams or less) by healthy adults, caffeine is generally safe. But too much caffeine might cause nervousness, insomnia, nausea, increased blood pressure, and other problems.”

 

- Katherine Zeratsky, Registered Dietitian

Always be aware of the amount of caffeine you are consuming hidden in tea, soda, energy drinks, chocolate bars, gummies, various weight loss, or sports supplements.

If you’re taking caffeine in pills, stick to the dosage the manufacturer recommended on the product label, or consult your doctor.

Interaction with Other Supplements

Caffeine pills offer a pure, concentrated caffeine hit, unlike coffee with its antioxidants. This purity can heighten interactions with other supplements and meds.

For example, they can boost the effects of stimulants or certain psychiatric drugs, possibly leading to a faster heart rate or higher blood pressure. They might also mess with how your body absorbs or uses minerals like calcium or iron.

Pills release caffeine quickly, unlike the slower kick from coffee, making these interactions more intense. It's wise to manage this carefully and chat with a healthcare pro.

FAQs

How Fast Do Caffeine Pills Work?

Caffeine pills typically start working within 30 to 60 minutes, as they are absorbed quickly by the body, offering a rapid increase in alertness and energy levels. The effects can last for several hours, depending on individual metabolism.

How Many Cups of Coffee Is One Caffeine Pill?

One caffeine pill typically contains about 200 mg of caffeine, equivalent to approximately two 8-ounce cups of coffee, which generally contain about 95 mg of caffeine each. However, this can vary based on the specific brand and formulation of the pill.

Is It Ok to Take Caffeine Pills Every Day?

Taking caffeine pills daily can be safe in moderation, but excessive use may lead to side effects like insomnia, nervousness, and increased heart rate. It's important to adhere to recommended dosages and consult a healthcare professional for personalized advice.


References

  1. https://www.ncbi.nlm.nih.gov/books/NBK519490/
  2. https://www.hsph.harvard.edu/nutritionsource/food-features/coffee/
  3. https://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/in-depth/caffeine/art-20045678
Was this article helpful?
YesNo

About The Author

Benedict Ang, CPT, PN1-NC
Staff Writer & Senior Coach
Benedict Ang, CPT, PN1-NC is an ex-National Soccer player turned MMA and Kickboxing champion, with ACE CPT and PN1-NC certifications. His advice is rooted in education and experience, ensuring that readers receive scientific and battle-tested insights. His mission is to empower his clients and readers to realize their potential and become the best versions of themselves.
Learn more about our editorial policy
Dr. Kristy June Dayanan, BS, MD is an author with a BS degree from University of the Philippines and an MD from University of Perpetual Help System. Her ability to simplify medical science complexities and dietary supplement jargon for the average reader makes her a valued medical fact checker and reviewer.
Learn more about our editorial policy
Dr. Harshi Dhingra, MBBS, MD is a published peer-reviewed author and renowned physician from India with over a decade of experience. With her MBBS from Bharati Vidyapeeth and an MD from Rajiv Gandhi University, she actively ensures the accuracy of online dietary supplement and medical information by reviewing and fact-checking health publications.
Learn more about our editorial policy

You May Also Like

caffeine pills vs pre workout
By Benedict Ang, CPT, PN1-NC 1 day ago
Caffeine Pills Vs Pre-Workout - Which One Should You Pick?
preworkout vs coffee
By Benedict Ang, CPT, PN1-NC 1 day ago
Pre-Workout vs Coffee: Which Drink Is Better for a Workout?
protein powder and coffee
By James Cunningham, BSc, CPT 1 day ago
Mixing Whey Protein Powder in Coffee (Is It a Good Idea?)
A person who is about to eat a paleo meal from best paleo meal delivery service
By Lisa Lorraine Taylor, BSc, CPT 1 day ago
8 Best Paleo Meal Delivery Services (2024 Updated)
Genius Brand Genius Caffeine Review Featured Image
By Benedict Ang, CPT, PN1-NC 1 day ago
Genius Caffeine Review (2024) Killer Energy or Gimmick?
mass gainer vs whey
By James Cunningham, BSc, CPT 1 day ago
Mass Gainer vs Whey Protein: Which One Should You Pick?

Write a Reply or Comment

Your email address will not be published. Required fields are marked *

Our scoring system is the result of objective testing data and subjective expert analysis by a team of fitness coaches and medical experts. Our scoring factors are weighted based on importance. For more information, see our product review guidelines.