If you are thinking about trying Mpesu, it makes sense to understand the possible side effects first. Mpesu is a strong traditional root, and like any active herb it can cause unwanted effects, especially at high doses. This guide explains what is known, what is not known, who should avoid it, and the warning signs to stop.
What is Mpesu?
Mpesu is the Venda name for the violet tree, Securidaca longepedunculata. According to the SANBI plant guide, many African people use the powdered root as a sexual boost for men. The root smells of wintergreen because it contains methyl salicylate, a compound related to aspirin.
Our MpesuMax range combines Mpesu with Umdolofiya. It comes as a tonic, a raw powder and capsules. Read What is Mpesu? for the full background.
Is Mpesu safe?
The honest answer is that nobody knows enough to call it safe for everyone. Here is what the evidence says:
- The SANBI plant guide warns that the raw roots are extremely poisonous.
- A 2015 scientific review of laboratory and animal studies found that extracts of the plant were toxic only at relatively high concentrations, with little toxicity at low concentrations. The authors still called for more research into its safety (Mongalo and others, 2015).
- We are not aware of any clinical trials that test the safety of Mpesu in people.
In short, the amount you take matters a great deal. That is why our labels give a fixed amount and a limit on how often to use it.
Possible side effects of Mpesu
Because there are very few studies in people, nobody can give a complete list of Mpesu side effects. However, the root contains a salicylate, so possible effects include:
- an upset stomach, nausea or vomiting;
- headaches or dizziness;
- ringing in the ears, which can be a sign of too much salicylate;
- an allergic reaction in people who are sensitive to aspirin.
If you notice any of these effects, stop taking the product. Then speak to a doctor, or get medical help straight away if you feel very unwell.
Umdolofiya and blood sugar
Our MpesuMax products also contain Umdolofiya. Some studies suggest that prickly pear may lower blood sugar, although a 2019 systematic review found the evidence is not strong enough to recommend it for diabetes (Gouws and others, 2019). Therefore, if you take medication for diabetes, speak to a doctor before you use any Mpesu and Umdolofiya product, because your blood sugar could drop too low.
Who should avoid Mpesu?
Some people should not take Mpesu at all, while others should only use it after speaking to a doctor. Please do not use it, or check with a doctor first, if you:
- are pregnant, trying to conceive or breastfeeding;
- are under 18;
- take blood thinners such as warfarin, or are allergic to aspirin;
- have stomach ulcers, or kidney or liver disease;
- take chronic medication for diabetes, blood pressure or a heart condition.
Warning signs: when to stop and get help
Stop using Mpesu and see a doctor if you have any of these:
- vomiting or stomach pain that does not settle;
- ringing in the ears or severe dizziness;
- a rash, swelling of the face or lips, or difficulty breathing;
- a heartbeat that feels fast or irregular.
Difficulty breathing or swelling of the face is an emergency, so get help straight away.
How to lower the risk of side effects
Most problems with strong herbs come from taking too much. Therefore, keep these simple rules in mind:
- Follow the amount on the label, and never take more to speed things up.
- Use one Mpesu product at a time. Do not combine the tonic, powder and capsules.
- Avoid drinking large amounts of alcohol while you use it.
- Only buy labelled products from a seller you can contact. Our Mpesu price and where to buy page explains what to look for.
- Stop using it and see a doctor if you feel unwell.
Our guide on how to use Mpesu sets out the label directions for each format.
Mpesu vs chemical libido boosters
Many men compare Mpesu with pills such as sildenafil, which is the active ingredient in Viagra. However, the two work in very different ways, so it helps to compare them fairly.
| Mpesu (herbal) | Registered medicines | |
|---|---|---|
| Evidence | Traditional use, few human studies | Clinical trials |
| Speed | Varies from person to person | Usually within an hour |
| Side effects | Possible, especially at high doses | Headaches, flushing and others |
| Medicine interactions | Possible, for example with blood thinners | Dangerous with nitrates |
| Who checks it is right for you | Follow the label and ask a doctor if you take medication | A doctor or pharmacist |
In addition, be careful with unregistered “sex pills” that are sold informally. Health regulators regularly warn that some of these contain hidden prescription drugs.
Healthy habits that support libido
Whichever option you choose, your lifestyle still makes a big difference. Regular exercise, good sleep, managing stress, a balanced diet, and cutting down on smoking and alcohol all help.
Moreover, low desire or erection problems can be an early sign of diabetes or heart disease. So it is worth having a check-up if the problem does not go away.
Frequently asked questions about Mpesu side effects
Can I drink Mpesu every day?
No. Our labels say to use the powder and capsules once or twice a week, and not to take the tonic again within 7 days. Taking it more often raises the risk of side effects.
How long does Mpesu stay in the body?
No studies have measured how long Mpesu stays in the body, so nobody can give you an exact answer. Most importantly, do not take an extra dose because you think the first one has worn off.
Does Mpesu have side effects for men?
The possible side effects are the same for everyone and are listed above. Men who take medication for blood pressure, diabetes or a heart condition should speak to a doctor first.
Can women drink Mpesu?
Mpesu is mainly used as a men’s herb, and there is very little research on women. It is not suitable during pregnancy or breastfeeding. Read our guide to Mpesu for women for the full answer.
Is Mpesu safer than Viagra?
Not necessarily. Registered medicines have been tested in clinical trials, whereas Mpesu relies mainly on traditional use. Which option suits you depends on your health, so ask a doctor.
Does Mpesu powder have more side effects than the tonic?
The root is the same, so the possible side effects are the same. However, with raw powder you measure the amount yourself, which makes it easier to take too much. Always use a level teaspoon and never heap it.
Final thoughts on Mpesu side effects
Mpesu has a long history in traditional medicine, yet it is a powerful root that deserves respect. Above all, follow the label, know who should avoid it, and stop if you feel unwell. If you decide to try it, you can find the MpesuMax range in our shop.
Sources
- South African National Biodiversity Institute (SANBI), Securidaca longepedunculata, PlantZAfrica.
- Mongalo NI, McGaw LJ, Finnie JF, Van Staden J. Securidaca longipedunculata Fresen (Polygalaceae): a review of its ethnomedicinal uses, phytochemistry, pharmacological properties and toxicology. Journal of Ethnopharmacology, 2015; 165: 215 to 226.
- Gouws C, Georgousopoulou EN, Mellor D, McKune A, Naumovski N. Effects of the consumption of prickly pear cacti (Opuntia spp.) and its products on blood glucose levels and insulin: a systematic review. Medicina, 2019; 55(5): 138.
