To find out if PhenQ is safe to be taken with other medications, I have reviewed PhenQ’s official website and further inspected the individual ingredients for their potential drug reactions.
- PhenQ may affect the drug’s efficacy.
- PhenQ may potentiate the medicine’s action, which will amplify its risk.
- The drugs may counteract the PhenQ mechanism of action and render it ineffective.
- Find more about PhenQ on its official website.
A recent worldwide perspective of fatal adverse drug reactions revealed that such an incidence is most common among males, Americans, and patients above 65 years of age.
Therefore it is always wise to be cautious and mindful about what supplements, food, and medications you are taking together.
In the case of PhenQ, it is a vegan supplement, and dangerous reactions are unlikely. Nonetheless, prescription medicines like antibiotics, anti-diabetics, anticoagulants, etc., should be taken with professional opinion.
In this article, you will find out how medicines may interact with PhenQ and how you can avoid any adversities.
So, keep reading to know the details.
How Does PhenQ Interact With Medications?
There are no reports of PhenQ causing any adverse reactions with prescription medicines. Nonetheless, it may influence their effectiveness.
Apart from that, PhenQ is safe to take with oral contraceptives.
According to the FAQ section of the official website, since PhenQ is an all-natural supplement, it will probably not react with most drugs.
Even so, the manufacturers recommend that users should discuss their prescription with a health practitioner before taking PhenQ.
Since you have asked this question, I investigated which of the separate PhenQ ingredients (caffeine, nopal, chromium, L-carnitine, α-Lacy’s Reset, and calcium carbonate) may interact with different drug classes so that you know when it is pertinent to spend your time and money on the doctor’s visit.
So, if you have any of the below-mentioned drugs mentioned in your prescription, consult your doctor before taking the PhenQ supplements or immediately report if you feel unwell.
1. PhenQ May Render Antibiotics Ineffective
Caffeine interacts differently with different classes and generations of antibiotics, so you definitely need to consult your doctor for their professional opinion.
For instance, in 2017, an in-vitro (outside biological systems, in glass) study was performed to check how caffeine interacts with first-line antibiotics.
The results suggested that caffeine antagonizes antibiotics such as chloramphenicol, tetracycline, nalidixic acid, metronidazole, and erythromycin and reduces their effectiveness.
Hence, you should not combine both of them as they may cause therapeutic failure or drug toxicity in-vivo.
However, caffeine may cause an additive or indifferent interaction with kanamycin. In simple words, it increases the activity of the kanamycin antibiotic.
There are also other studies that indicate that caffeine may work synergistically with certain third-generation antibiotics like gentamycin, ampicillin, and ceftizoxime.
Nonetheless, it may decrease the activity of second-generation antibiotic ciprofloxacin.
In a nutshell, it may be better to avoid taking PhenQ and certain antibiotics together.
2. PhenQ and Blood Pressure Medicines may not get along well.
PhenQ may impact the effectiveness of blood pressure medicines, so consult your doctor first if you are taking any.
It is a widespread fact that caffeine increases blood pressure, which is why it may reduce the effectiveness of antihypertensive therapy.
There are different classes of antihypertensive medicines, and a study suggested that caffeine reduces the effect of agents like Beta-blockers. Still, it may not reduce the efficacy of calcium-channel blockers.
I checked the drug interactions for chromium picolinate, nopal, calcium carbonate, and Alpha-Linolic acid, and none of them can interfere with the action of hypotensive medicines.
But instead, they may reduce blood pressure, so you need to check with your doctor if that may be a cause of concern.
3. PhenQ and Anti-diabetics may surfeit their hypoglycemic effect.
Multiple ingredients in PhenQ regulate blood sugar levels and increase insulin action. Hence, taking anti-diabetic medicines might make the blood sugar levels drop too low.
You can learn more about ‘can diabetics take PhenQ here.
Briefly, chromium picolinate, nopal cactus, and α-Lacys Reset all of these PhenQ have an ‘anti-hyperglycemic’ effect, and they may increase the risk of hypoglycemia when taken along with antidiabetics.
Hence, monitor your blood sugar regularly while pursuing this combination to be on the safe side.
4. PhenQ And Antidepressants May Be An Ill-Fated Combination.
The Fecal Transplant Foundation provides a list of reasons why you should avoid antidepressants with PhenQ.
For instance, the PhenQ ingredients like L-carnitine, chromium picolinate, and caffeine already have a mild antidepressant effect as they trigger the release of the happy hormone serotonin and alleviate the mood.
However, when taken with antidepressants, the serotonin release may become more pronounced, which also triggers sugar cravings.
Consequently, this may mask the appetite-suppressing effect of the PhenQ formulation.
5. PhenQ And Anticoagulants May Lack Compatibility
The ingredients in PhenQ may intensify and prolong the effect of anticoagulants and anti-platelet medicines, so consult your doctor to avoid risks.
There are multiple case reports that suggest that L-carnitine may potentiate the action of anticoagulants.
For instance, in one case report, a 33-year-old man was put on anti-coagulation therapy with acenocoumarol.
The therapy was working great until one day, he was unexpectedly presented with heightened INR (which indicates increased time to blood clotting).
The doctors ultimately figured out that the patient had recently started taking the formula drink ‘maximize’, which contained 1000mg L-carnitine.
Additionally, according to Drugs.com, exogenous L-carnitine supplementation may have moderate interactions with two anticoagulants, namely dicumarol, and warfarin.
L-carnitine is not the only ingredient that may interfere with such therapies, as a 2018 study showed that caffeine might also enhance the anti-coagulating effects of drugs like warfarin and increase the risk of bruising and bleeding.
6. Other Potential PhenQ Drug Interactions.
It is not possible to cover all the drug interactions in this article. Hence, to give you a heads-up, here are the total documented drug interactions of the PhenQ ingredients.
According to Drugs.com, calcium carbonate may interact with 214 different drugs and decrease their absorption.
Next up, drugs.com has listed 71 different drug interactions of chromium Picolinate, and it mostly potentiates their action.
Finally, caffeine may interfere with the working of 58 widely taken drugs.
These drugs include but are not limited to antihistamines, aspirin, cholesterol meds, etc.
What Medications Cannot Be Taken With PhenQ? – Possible Outcomes
As I explained in the above section, you need to discuss your prescription with your healthcare provider to ensure that the drugs you are taking won’t adversely react with PhenQ.
- In essence, avoid taking PhenQ with certain antibiotics as it may compromise their effectiveness.
- Keenly monitor your blood sugar if you decide to take PhenQ with anti-diabetics.
- PhenQ and blood thinners may have an enhanced anti-clotting effect, so don’t take them together.
- Antidepressants may cancel out the PhenQ’s appetite suppression, so take your doctor’s word for this combination.
- Antihypertensive medicines may interact with the PhenQ formulation, so take professional advice for taking the two together.
- Lastly, information websites like Drugs.com and Rxlist.com list drug interactions of different PhenQ ingredients with various drug classes like allergy medicines, pain killers, cholesterol medicines, etc., which are not covered in this article in detail. So, always refer to your doctor for his opinion.
Takeaways – How To Avoid All Possible Adversities
PhenQ can rarely cause concerning side effects due to drug interactions, but still, the risks can’t be ruled out completely.
Therefore, I have assembled this section to give you some tips on how you can avoid any possible adversities.
1. Allow a significant time gap between your medicines and supplements.
If unavoidable, never take PhenQ and your OTC or prescription medications together.
If need be, take PhenQ at least 4 to 6 before your medicines or wait at least 2 hours to take PhenQ after them.
Spacing your drugs like this will allow the previous doses to get absorbed and distributed in the body before you take the other drug hence, preventing any reactions.
2. Stay hydrated to aid drug metabolism.
Adequate hydration aids the proper functioning of cells and body systems.
Therefore, the metabolism and excretion of the drug you take are as crucial as the optimal bioavailability of its concentration to the target cells.
Proper fluid intake will eliminate the risks of adverse effects that the drug may pose due to prolonged exposure as it facilitates metabolic processes, gastrointestinal transit time, and circulation.
3. Consult your doctor beforehand.
Before starting PhenQ, you should seek professional advice on whether it will be suitable for your case.
Be especially careful about the drug classes that I have mentioned in the first section of this article, as this is the best way to avoid any complications and regrets in the future.