Duromine side effects

Duromine Side Effects: All You Need to Know

Written by April Galt, BSc, MBA on May 28, 2021 — Qualified nutritionist reviewed by Jodie Theia ANutr, GDipNut, BSc, BA, Nutrition

Duromine is an effective drug for weight loss in obese or overweight patients. Its use, just like with the use of any other medication, may cause side effects. They differ in severity and duration. This article addresses questions regarding Duromine diet pills: side effects of short and long duration, both mild, moderate and severe.

Most frequent side effects of Duromine

Negative manifestations from the drug use can manifest with the use of any dosage available at the market, even if you follow all the doctor’s recommendations. Duromine is a potent medicine, the use of which requires special attention and caution.

On the forums, people often discuss the side effects of Duromine 30mg, because this dosage is usually prescribed at the beginning of treatment or used as the main one during the entire anti-obesity treatment duration. As a rule, you can make a conclusion whether the medication is right for you or not already in the first month of its use, based on the severity and duration of the negative symptoms.

Common side effects of Duromine:

Dry mouth
Heart palpitations
Digestive problems
Changes in libido
Mood swings
Bad taste in the mouth

Even though all of the listed symptoms are possible, it does not mean that you will have them. Monitor your health and inform your doctor about any warning signs.

Who can take Duromine

Long-term side effects of Duromine

People taking the drug note that there is a relationship between some long-term side effects and the dosage used. For example, long-term side effects of Duromine 30 mg, 40 mg are observed most often. If this is the case, it is recommended to reduce the dosage from 30 mg to 15 mg, from 40 mg to 30 mg or 15 mg.

To minimize the possible Duromine long term side effects, you can read more about dosage, overdose and duration of treatment.

Duromine side effects after stopping

The fear of losing the weight loss result, achieved with the use of the drug, makes many people wonder whether stopping Duromine leads to side effects, or not. They are actually possible, if you do not adhere to the recommendations, e.g., take the medicine for more than three months continuously or spontaneously exceed the dosage. In this case, the rebound effect may occur, which manifests itself as the following:

Mood swings
Depressed state
Severe psychological disorder
Sleep disturbance
Abdominal pain, etc.

Observe the recommended daily dosages and do not extend the recommended three-month period of use. By following these guidelines, you will already be minimizing the risk of any potential adverse events.

Dangerous side effects of Duromine, possible in both proper use and overdose

Side effects requiring immediate medical attention:

Chest pain (possible symptom of Duromine heart attack)
Fast or irregular heartbeat
Labored breathing
Dizziness, fainting
Numbness or tingling in the extremities
Swelling of the feet or legs
Tremors in the legs, arms, hands, or feet

You may also find it interesting to read a complete guide about Duromine Dosing and Overdosing.

Since there is plenty of information on the Internet about Duromine side effects in Australia, where it is most popular, many people wonder if it is worth starting to take Duromine at all.

The risk of side effects (including Duromine hair loss) is highly dependent on your current health condition, so be sure to consult with your healthcare professional to make such an important decision. And you can visit our Duromine forum to read more about

How can I overcome side effects of Duromine

Duromine is one of the most popular weight loss drugs with proven efficacy based on decades of successful use of its active ingredient, Phentermine. Nevertheless, in addition to positive effects, there are also negative ones, but you can minimize them:

Take the pill early in the morning.
Drink as much water as possible per day (about 2 liters).
In some cases, taking the drug every other day may help.
Pay attention to how you feel: if you experience long-lasting discomfort, switch to a lower dosage.
Consult with your doctor.

People who already use Duromine fight unwanted symptoms with every possible method. To get more information about such methods, read our forum.

Dry mouth

Duromine and dry mouth (Xerostomia)

The side effects of Duromine are varied, but dry mouth is the most common adverse reaction according to numerous surveys of drug users. This condition may last until the end of the course, only a couple of days/weeks in the process of the drug use, or not even once.

With Duromine, dry mouth can be a problem and lead to tongue swelling and bad breath. Possible solutions are drinking more water, rinsing your mouth with water, adding saliva-stimulating foods to your diet and using special moisturizing mouth sprays.

Duromine and headaches

Headache is another common side effect that can occur at any time during obesity treatment and can be of indeterminate duration. As a rule, this symptom occurs in the afternoon and at the beginning of the treatment course. Solutions against Duromine headache:

Use a pain reliever.
Wait until the pain goes away on its own.
Drink plenty of water, since headache is a common symptom of dehydration.

Attention! Do not choose pain relievers on your own. Duromine has a long list of dangerous drug interactions. Talk to your pharmacist or doctor before taking any medicine.

On our forum, you can also find advice from real people who had headaches while taking Duromine.

Duromine and high blood pressure

It is known that high blood pressure increases with an increase in body mass index (BMI). Numerous studies have shown that weight loss caused by calorie restriction and behavioral changes without anti-obesity pharmacotherapy is associated with lower blood pressure.

And yet you should be aware of the fact there is a connection between Duromine and high blood pressure. So, before you start taking the drug, be sure to inform your doctor about having very high blood pressure, whether you can control it medically or not. This is necessary in order to minimize possible risks and help the doctor select the optimal dosage for you.

Duromine and insomnia

Insomnia can begin bothering you both during the use and after the end of the Duromine treatment course, for several days or longer. It usually appears 3-5 days after the use of the first pill. The methods of sleep disturbance prevention and Duromine insomnia cure include the following:

Taking Duromine as early as possible in the morning
Using sleeping pills
Waiting for insomnia to go away on its own
Stopping to take Duromine for 3-4 days, then resuming (high probability of absence of insomnia when starting again)
Reducing the dosage of the drug

Duromine and insomnia are related, but not everyone has this symptom, so the optimal dosage and dosing schedule should be determined individually by the doctor.

Duromine, dizziness and nausea

Duromine nausea is undoubtedly one of the most unpleasant symptoms along with dizziness. The following list contains a couple of recommendations on who to reduce these side effects:

Wait until nausea goes away on its own
Drink more water
Eat enough, avoid starvation
Eat something light when you take the pill

As soon as the body adapts to the action of the drug, the unpleasant side effects will cease to bother you. This usually happens by the end of the first week of the treatment course.


Duromine and constipation

Does Duromine make you constipated? The answer to this question is yes. Unfortunately, not everyone dares to discuss this topic in forums with a large audience. Do not be shy, you need to know all the possible side effects (including Duromine and diarrhea) in order to minimize their manifestation and enhance the effect of obesity treatment.

You should know that constipation not only causes discomfort due to bloating, heaviness and pain, it can also interfere with your weight loss. Duromine and constipation solutions: increase water intake, eat fiber-rich foods, take laxatives.

Check out the best methods on Duromine constipation relief on our forum in the thread

Duromine and anxiety

Some side effects are common, and some occur as a reaction to an overdose. Duromine anxiety is an effect that can manifest by anxiety, rapid breathing and increased sweating. If it occurs, it is recommended to lower the dosage used.

Duromine and periods

Can Duromine affect your period? The manufacturer of Duromine did not indicate menstrual irregularities in the list of possible side effects. If you notice any symptoms, contact your healthcare professional. Duromine side effects in the menstrual cycle are not proven.


Duromine and mental health

Can Duromine make you tired? Yes, but this is usually due to another side effect – insomnia. Duromine is a CNS stimulant, therefore it affects the functioning of your central nervous system and, thus, can cause various unwanted reactions from the part of this system.

If you notice among Duromine side effects anger while taking this drug, and the problem persists, you should consult with your doctor for previously undiagnosed diseases.

How long do Duromine side effects last

This question cannot be answered unequivocally, since the side effects manifest differently in different people or do not appear at all. Duromine 15 mg side effects or Duromine 40 mg side effects may occur with equal probability if you violate the dosage regimen and the recommendations for the pills use.

As for withdrawal syndrome, you shouldn’t worry about it. Most men and women find it easy to stop taking Duromine, as the body develops a tolerance to the drug over time. This means that you are likely not to feel any Duromine side effects (30 mg or any other dosage) after you finish your weight loss course.

Numerous weight loss success stories with Duromine show that its effectiveness outweighs the discomfort associated with side effects (no matter how long they last), and actually helps people get thinner and happier. The main thing is to follow the dosage regimen and doctor’s recommendations.

Bottom line

Our goal is to provide you with the most up-to-date and reliable information. However, medications affect each person in a different way, so we cannot guarantee that all possible side effects have been listed in the article. 

The information provided does not replace expert advice. Always discuss possible side effects with a doctor who knows your medical history and contact him in case any adverse reactions manifest.

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