Duromine alternatives: exploring effective for your weight loss journey

Teresa Hong

Teresa Hong


Teresa Hong is a dietician who is actively engaged in food education. Develops nutritional methods available to as many people as possible. Offers specific dietary modification tools for people with endocrine disorders, food allergies, atherosclerosis, malnutrition, irritable bowel syndrome and other diseases. She will help to get rid of stress and enjoy every meal again!

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– Updated February 8, 2022

If you’re on this page, you’ve probably tried Duromine before. Or maybe you are just planning to start your anti-obesity treatment and have no idea which pills to choose. 

Either way, you are indeed interested to learn more about the alternatives of Duromine and understanding whether they’re good or not!



Metermine is the most prominent and affordable Duromine generic drug if you live in Australia. Why? Here are the key reasons for it:

Metermine is sold in Australian pharmacies.
Metermine contains Phentermine, just like Duromine does.

And now, the fun part!

Many of our forum users use Metermine and often compare it with Duromine. Apparently, they do not know that the following parameters of these weight loss pills are absolutely identical:

Brand owner: Inova Pharmaceuticals (Australia) Pty Ltd
Packaging Type/Material: Blister Pack – PVC / PVDC
Shelf life: 3 years
Dosage form: 15 mg, 30 mg 40 mg modified release capsules
Color of capsules: grey and green, grey and reddish brown and grey and orange (depending on the dose)
Package size: 3, 7, 30 or 300 capsules
Ingredients: phentermine, titanium dioxide, magnesium stearate, iron oxide black, liquid paraffin etc.

From the medical point of view, Duromine and Metermine are exactly the same. The only difference between them is their price (Metermine is slightly cheaper than Duromine), cardboard packaging, and inscriptions on the capsules.

You may find the following testimonials on ngu1.team:

Duromine did not help me lose weight, and once I switched to Metermine, everything changed, and it worked!

This is my first try of Duromine. I used Metermine before. I have to admit that I get a lot more pronounced effect from Duromine, and I lose more with it.

Evidently, one and the same medication can do the following:

Work better or worse, depending on your diet and the level of physical activity.
Provide a different action over your body at different times.

Do we have any recommendations for you? Definitely, yes. It’s always better not to rely on drugs only. If you don’t change your lifestyle, your dream maybe even harder to achieve than you think.

Xenical vs Duromine

These two weight loss drugs have different chemical formulas, active ingredients, and different pharmaceutical groups. As a result, they also have a different effect:

Appetite suppressant Fat Blocker
Inhibits the activity of enzymes of the gastrointestinal tract,
preventing lipid digestion.

Difference between Xenical and Duromine

Let’s compare two drugs – Duromine vs. Xenical:

It is prescribed for weight loss in patients with a BMI of 25 and above.It is prescribed for weight loss in patients with a BMI of 27 and above
Mechanism of actionMechanism of action
It suppresses appetite, prevents overeating, and helps to reduce weight with sufficient physical activity.It inhibits the activity of enzymes in the stomach and prevents the absorption of fats that enter the body with food.
The cost of anti-obesity therapyThe cost of anti-obesity therapy
Duromine 30 mg capsule is the most commonly prescribed daily dose. With everyday use of a Duromine 30mg capsule, the cost of a 4-week course of obesity treatment is about AUD120.The maximum daily dose of Xenical for adults is three Xenical 120 mg capsules. With regular use of these doses of Xenical, the price of a 4-week course of obesity treatment is about AUD360.
Treatment course durationTreatment course duration
3 monthsup to two years

Can I take Duromine and Xenical at the same time?

Xenical or Duromine – both drugs help lose weight, and the effect of each drug is more than enough for weight loss.

Xenical prevents the absorption of fats from the food, reducing overall energy intake and leading to a deficiency in fat-soluble vitamins A, D, E, and K. 

This is why it is recommended that your doctor monitors your health condition during the treatment.
The preliminary clinical trials showed that weight loss when taking Duromine alone and with Xenical was almost the same. So, it was proved that taking both medicines together does not provide additional weight loss effects.

PhenGold vs Duromine

PhenGold is an over-the-counter medicine. The manufacturer claims that it produces energy and burns fat naturally. Do you really believe it? Let’s check together.

Together with an optimal meal plan and a guide to lowering body mass index (BMI), this fat burner promises that you will look slimmer at a high enough level. It is claimed to contain natural ingredients with thermogenic effects.

Is PhenGold the same as Duromine?

PhenGold has a lower potency than phentermine and is considered a mild appetite suppressant and fat-burning agent.

However, if you have energy drinks contraindications, stimulants such as the caffeine anhydrous and citrus Aurantium in the PhenGold formula can cause side effects, such as insomnia. So again, even natural supplements can provoke adverse reactions.

Even though each drug has a different mechanism of action and different ingredients, both PhenGold and Duromine promote fast and safe weight loss.

Duromine helps obese people lose weight mainly by suppressing appetite. PhenGold, on the other hand, contains herbal composition, and its action is primarily aimed at preventing obesity. So, if you already have some BMI issues, PhenGold probably won’t help you.

Difference between Duromine and PhenGold

PhenGold includes herbal ingredients:

Citrus Aurantium extract;
Cayenne pepper (capsaicin);
Coleus Forskohlii Root PE.
Duromine contains phentermine, the action of which is the following:

suppressing appetite;
the release of adrenaline, dopamine, and norepinephrine;
reducing hunger.

PhenGold is a trendy weight loss supplement sold worldwide to thousands of users. Not all consumers report positive results and find these diet pills effective, and some even find these to be expensive.

The manufacturer claims that you can see results less than in 2 weeks. But if you are looking for proven effectiveness combined with safety, you should always prefer a balanced diet and move more throughout the day. The patented prescription drug Duromine will help you achieve a healthy weight without compromising your health.

Adipex pills

Adipex is well-known diet medicine similar to Duromine, which is proven to be very effective.

Unlike the previous example, these weight loss pills are not copies.

On the one hand, Adipex pills like Duromine contain Phentermine. This active substance suppresses appetite and helps us understand how much we are addicted to food. Both diet pills are recommended for continuous use for up to 12 weeks.

Still, there are two crucial differences.

Dosage formDosage form
Adipex capsules and tablets dissolve immediately in the stomach. Phentermine quickly enters the bloodstream, which provides potent appetite suppression.Duromine capsules dissolve slowly in the stomach/intestines and gradually release Phentermine. In other words, part of the drug action is delayed, which gives certain advantages.
The amount of Phentermine in the pillsThe amount of Phentermine in the pills
Adipex pills contain 37.5 mg of Phentermine Hydrochloride, equivalent to 30 mg of Phentermine base. In the USA, weight loss pills containing more than 30 mg of Phentermine are not used.Duromine can have a dose of 40mg – it is the highest dose of Phentermine, used to treat overweight or obesity.

Other Phentermine-containing alternatives to Duromine

Therapeutic Goods Administration (TGA) has approved two drugs containing Phentermine in Australia. As you’ve already understood, these are Duromine and Metermine. The safest option to try these over the counter is to buy the pills from the proven sellers on the Forum. In fact, there are other weight loss drugs like Duromine, approved by TGA Australia. One of the Duromine equivalent medications is known as Ionamin (resin complex capsule 15mg and 30mg). Current Ionamin marketing status in Australia is export only.

Sibutramine: obsolete alternative

Sibutramine, marketed in Australia under the name Reductil, is definitely an effective alternative to Duromine. These weight loss tablets like Duromine suppress the appetite, limiting the number of calories you eat.

Please note:

When it comes to the safety profile, things get more complicated. In 2009, the TGA was informed of new studies on the side effects of Sibutramine. Studies have shown an increased risk of stroke, heart attack, and other serious cardiac events in patients who use this drug.

In 2010, Sibutramine sales ceased in Australia and most other countries.

Orlistat: “non-aggressive” alternative to Duromine

If you are interested in diet pills like Duromine, which have a different mechanism of action, pay attention to Orlistat. It relates to the class of medications known as inhibitors of gastrointestinal lipases.

Everything is simple. Lipase is an enzyme that breaks down fats and helps your body absorb them. Orlistat binds to lipases and limits their activity. The drug does not affect the activity of other pancreatic enzymes. It blocks the digestion and absorption of about 30% of fat that you get with food.

Advantages of Orlistat Disadvantages of Orlistat
It can be used for a long time Lower effectiveness, compared to Duromine
It reduces cholesterol and blood glucose through weight loss The absorption of fat-soluble vitamins is reduced
It is available without a prescription (60mg capsules only)

A closer look at natural alternatives to Duromine

While medication such as Duromine can play a role in managing obesity, it’s crucial to recognize that a healthy lifestyle is the most natural and effective alternative. Long-term, balanced nutrition and regular exercise contribute significantly to overall well-being and are sustainable.

An American Medical Association study published in 2018 found that dietary interventions led to significant weight loss and improved metabolism. A 2019 study published in the British Journal of Sports Medicine states that physical activity is crucial in weight management.

If you’re looking for an extra push, certain natural supplements may be considered with a healthcare provider’s guidance. According to a 2010 study in Physiology & Behavior, green tea extract has been shown to promote weight loss due to its thermogenic properties.

Talk to your doctor before using any OTC weight loss products. Perhaps, you will decide to choose a different anti-obesity method.

However, these supplements should not be viewed as replacements for a healthy lifestyle but as aids. Be sure to consult your healthcare professional before incorporating them into your routine. Prioritize understanding their composition and ensuring they align with your weight loss plan.

Bottom line

No matter what product you choose, make sure to get the maximum potential of the diet pills. Do not neglect regular exercising and low-calorie diets. It is an essential part of the weight loss program and your health as a whole.


Navigating through Duromine alternatives involves considering several options, each with unique attributes. Whether you’re looking at over-the-counter supplements, prescription medications, or lifestyle changes, the best choice depends on individual health, goals, and potential side effects. Remember, weight loss isn’t a one-size-fits-all journey. Always consult a healthcare professional before starting any new medication or supplement, ensuring a safe and personalized approach to your weight management.


8 thoughts on “Duromine alternatives: exploring effective for your weight loss journey”
  1. I’ve been on Duromine for a bit, but the side effects are getting to me. Didn’t know there were so many alternatives! Has anyone tried any of these???

    • Hey Arne, I’ve tried Metermine before and honestly didn’t notice much difference from Duromine, except that it was a little cheaper. But remember, everyone’s body reacts differently, so it might work differently for you! 😊

    • I’ve been using PhenGold for a couple of months now along with a solid workout routine and a balanced diet. The results are slow but noticeable and the best part is, there’s no nasty side effects.

      • Thanks for your comments, Emma364 and Savio! It’s true that everyone’s experience with these medications will vary. Remember, it’s not just about the medication itself, but also about lifestyle changes, like diet and exercise. Always consult with a healthcare provider before starting any new medication. Stay healthy!

  2. After my pregnancy, I was prescribed Xenical by my doc. While it was more expensive, it worked well for me and I didn’t have to deal with the strong side effects I’ve heard associated with Duromine.

  3. Has anyone tried PhenGold? I read that it contains natural ingredients, which sounds appealing, but I’m worried about the side effects of the stimulants in it. I already have a hard time sleeping.

    • It’s important to remember that responses can vary among individuals due to various factors. To anyone considering trying PhenGold or any weight loss supplement, always consult a healthcare professional to assess the suitability and potential side effects.

    • I’ve tried PhenGold and yes, it does contain natural ingredients. It really worked for me with my weight loss journey. Regarding the stimulants, I didn’t experience any trouble with sleeping, but everyone is different. 🤷‍♂️

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