Phentermine vs PhenQ vs Phen375 – OTC Weight Loss Pills that Actually Work

Diet pills are of two types, one that is sold when you have the doctor’s prescription like Phentermine. The other one is over-the-counter diet pills, the best phentermine over the counter that is being acknowledged by the experts since 2018. Phenq and Phen375 are utterly different products when we compare them to phentermine, the original drug for weight loss.

We are here to find the ultimate difference between Phentermine vs PhenQ vs Phen375 and see which one of them is best suited for fat loss. 

Click Here to Buy Best Phentermine Over The Counter Alternative

Introductions to Phentermine, PhenQ, and Phen375

It all started in 1965 when the formula of phentermine was developed, phentermine is a schedule 2 drug that has a use for extra diabetic and obese patients. It’s an appetite suppressant that works against weight gain and higher BMI. Sold under many brand names, Phentermine is available on prescription by the names Adipex-P, Lomaira, Phentride. Phentermine is a sympathomimetic amine that acts on the central nervous system, the drug produces an abundant amount of dopamine and adrenaline in the brain that reduces the feelings of hunger and increases energy levels at the same time. Patients with higher BMI are prescribed Phentermine by their doctors with a low-calorie diet plan and exercise.

PhenQ is what you get when you look for anything comparable to phentermine. Its legal and over-the-counter diet pills require no prescription, as a natural alternative to phentermine, PhenQ is useful for suppressing appetite and increasing energy levels. All PhenQ ingredients are natural and clinically effective that meets the perfect criteria for weight loss.

Phen375 is another over-the-counter weight loss supplement that is designed for a similar purpose. Some people regarded Phen375 as the best phentermine over the counter which effectively reduces belly fats. Phen375 is recommended for men and women who are going through the hardest era of their lives, weight gain is the utmost discomfort in life that gets you nowhere but an unhealthy being. Phen375 introduces thermogenesis-inducing ingredients which are tested on clinical scales.

As we mentioned both PhenQ and Phen375 are legal phentermine which means they have no side effects. 

Ingredients Used in Phentermine vs PhenQ vs Phen375

Phentermine is an active ingredient in Adipex-P, usually, it’s available in 37.5 mg of dosage which patients are allowed to take once daily. Phentermine is a central nervous system stimulator that works mainly in the domain of neurotransmitter secretion.

PhenQ Ingredients

  • L-Carnitine: Amino acid with maximum weight loss benefits, L-Carnitine helps you release the stored fats in the body. Weight loss tips on Google advise people for taking L-Carnitine supplements to avoid lethargy during the weight loss journey.
  • Caffeine: Caffeine weight loss study has shown it could impact mood and motivational skills. Caffeine also supports the release of fats from the body as a result of thermogenesis.
  • Cayenne Pepper: One of the efficient ingredients of PhenQ, cayenne is a beneficial appetite suppressant that also works for weight loss when you mix it in different culinary.
  • Chromium: Studies have shown chromium prevents exceeding glucose levels in the blood which is somehow related to your mood. Chromium mechanism also involved the secretion of insulin which tends to convert the food particles into energy without conversion of sugar.
  • Nopal: PhenQ supports bowel movements because it has nopal in it. A dietary fiber that covers up over satiety and suppresses cravings. Nopal in higher doses is risk-free and beneficial to the health.

Phen375 Ingredients

  • Citrus Aurantium: Phen375 thermogenic weight loss occurrence is very high and this is because it has biter orange extract with 10% synephrine. According to the study published in https://www.ncbi.nlm.nih.govp‐Synephrine is a substance typically included in weight loss products because it might induce significant increases in basal metabolic rate and lipolysis by activation of the β3 adrenergic receptors.
  • Caffeine: caffeine has the same method for weight loss as it was in PhenQ. It increases metabolic rate and suppresses appetite.
  • Dendrobium Nobile Extract: The weight loss benefits of Dendobium Nobile are improved digestion, better immunity, and performance.
  • Coleus Forskohlii Root: Coleus Forskohlii extract is useful for the incineration of fat cells in each cell, making the energy levels high and benefit the physical performance. The ingredient also supports elevated libido and appetite suppression effects.
  • Cayenne Pepper: Cayenne increases thermogenesis in the system that enables metabolic boost and fat burning effects following a reduction in muscle pain.
  • Chromium Picolinate: Best for reducing junk cravings and normalizing blood sugar levels.
  • Calcium Carbonate: Rapid fat breakdown occurs when you have an adequate amount of calcium in your body. The fat absorption process is also slowed down by this.

Pros and Cons of Phentermine vs PhenQ vs Phen375

Let’s start with Phentermine


  • Blocks fat synthesis
  • Suppresses appetite
  • Good for heightened mood and motivation
  • Well tolerated
  • Effective in weight loss


  • Too many side effects
  • Available on prescription only
  • Expensive medication for weight loss



  • Natural ingredients
  • Reduce fat percentage and build lean muscle mass
  • Suppress appetite without mental jitteriness
  • Legal alternative to phentermine
  • Assist workout performance
  • Affordable price


  • Available on the official website only
  • Not suitable for pregnant and lactating females
  • Buy in bundles only to get discounts



  • Natural fat burner for men and women
  • Have no chemicals inside
  • Works within 1-2 weeks
  • Improve energy generation, sleep quality, and eating habits
  • Regulate blood sugar levels on a minor scale
  • Improve bowel movements


  • Available at Phen375 official website only
  • Some people experienced minor side effects like dizziness or headache
  • Not available at renowned stores such as Walmart, GNC and Amazon

Phentermine vs PhenQ vs Phen375 Price

Phentermine is available for you to purchase when a doctor prescribes you so. Ideally speaking, there are phentermine coupon codes available in nearly every corner of the US which will set you free from the exhausting budget. It depends on how much Phentermine you want, for 7 capsules of a minimum dosage of 15 mg you have to pay around $15-$20.

PhenQ for sale has 60 capsules in one bottle which is available for $69.95. Buying PhenQ diet pills in the bundle have enormous discounts that provide you 2 free bottles on 3 with a free advana cleanse supplements at only $189.95. This is your 6-month diet plan done!

Phen375 regular price for one bottle is $65.95, similarly you could get a discount on purchasing in bulk. There are worldwide shipping offered by PhenQ and Phen375 which you can get when you ordered from the official page.

How to Take Phentermine, PhenQ, and Phen375?

Phentermine’s general dose is one single capsule a day. This is usually taken an hour after the meal or if you have exceeded BMI than 30, doctors might prescribe you 3 times dosage within a day.

PhenQ 2 capsules per day is the regular dosage that is taken along with breakfast. It might not be problematic because 2 pills of a dietary supplement are like taking multivitamins.

Phen375 is ideal in this case, only a single capsule is recommended once daily. The intake can be done with a glass of water 20 minutes prior to breakfast.

Should You Buy Phentermine, PhenQ, or Phen375?

It’s an easy say but you have to be good at it, Phentermine is a dangerous drug, although it covers up most parts of weight loss still the side effects cannot be justified. Doctors only allow phentermine drugs to severely ill patients who are on the verge of hypertension, cardiac arrest, or diabetes type 2 due to overweight. It’s not every day that you see someone using phentermine as a part of their diet plan.

PhenQ on the other hand is the best alternative of Phentermine there is. Usually, it’s natural and works greater for weight loss but nowadays fitness models on Instagram are endorsing PhenQ diet pills for what it does to prevent weight gain in males and females.

Phen375 is great for boosting metabolism and speed up thermogenesis, naturally which are associated with weight loss. It would be safe to say Phen375 is similar to phentermine when it comes to boosting the mental acuity and appetite suppression pathway but still, Phentermine is way stronger and that’s why it has more side effects.

We say it would be great to buy the best phentermine over the counter which is either PhenQ or Phen375. Again, the choice is up to the user who has a different perspective about losing weight. Both PhenQ and Phen375 offer different but useful approaches for the perfect body transformation.