For children: This medication hasnt been studied in children. Other drugs may speed up, slow down, or even completely block these functions. If you have been prescribed phentermine in combination with any other drug, it is important that your doctor explains to you why he or she has chosen this combination for you, what each medication does, how the two work together, and what possible interactions may arise as a result of the combination for you to know what to expect, both in terms of results and of possible side effects. Consult your healthcare professional (e.g., doctor or pharmacist) for more in formation. Your doctor may also ask you to keep a journal of your food intake, exercise, and weight. Can I take dayquil and benadryl while on phentermine? This tool may not cover all possible drug interactions. For example, if you have a condition like high blood pressure, taking a decongestant for a cold could drive up your blood pressure even more. If you take too much: You could have dangerous levels of the drug in your body. The kidneys of older adults may not work as well as they used to. 2005 - 2023 WebMD LLC. nystatin topical, clotrimazole topical, ketoconazole topical, itraconazole, Lamisil, miconazole topical, Lotrisone, griseofulvin, ciclopirox topical, Jublia. This information is not a substitute for medical advice. Of the total drug interactions, They can also answer any questions about medical terms or jargon on the drug packages. For instance, it can be dangerous to drink alcohol while you're on certain medications. Avoid combinations; the risk of the interaction outweighs the benefit. Here we explain all that you need to know about taking medications with phentermine. It works by lowering your appetite. Consult your healthcare professional (e.g., doctor or pharmacist) for more in formation. If you can become pregnant, it is important to use some form of birth control when taking phentermine, as it cannot be taken by pregnant women or trying to become pregnant. The other works far beyond any clinical expectations. The Top 10 Things You NEED to Know About Phentermine, How To Lose 100 lbs Or More On Phentermine. This information is not a substitute for medical advice. WebMD does not provide medical advice, diagnosis or treatment. Never use this combination of drugs because of high risk for dangerous interaction Serious Potential for serious interaction; regular monitoring by your doctor required or alternate medication may be needed Significant Potential for significant interaction (monitoring by your doctor is likely required) Minor What conditions does Phentermine HCL treat? This medicine is available in four forms: capsules, disintegrating tablets, extended-release capsules, and tablets. Of these: 43.7% combined the drug with marijuana. This survey is being conducted by the WebMD marketing sciences department. It's used to treat not only depression, but also bulimia, obsessive-compulsive disorder (OCD), and panic disorders. This should help you lose weight. For this drug to work well, a certain amount needs to be in your body at all times. Hi Lsh! This is called metabolism. 10.8% combined it with amyl nitrite ("poppers"). Symptoms can include: trouble breathing swelling of your throat or tongue If you develop these symptoms, call 911 or go to the nearest. Always get your doctor's or pharmacist's OK before you try a new supplement. Birth control pills have not been found to cause interactions with phentermine. So this means it may take about 20 hours for Viagra to be completely cleared from your. This is when you have a health problem that makes it risky for you to take certain meds. Supplements such as 5-HTP or vitamin B12 injections are often prescribed alongside phentermine to maximize the effects of appetite suppression and energy-boosting. The following information includes only the average doses of this medicine. For people with diabetes: You may be able to control your diabetes better as you lose weight while youre on this drug. Enter other medications to view a detailed report. However, many of my colleagues who manage obesity on a regular basis use this medication to help patients kick-start their diet program, particularly if they have problems with appetite control. Your doctor may lower the dosage of your diabetes drugs. Prescribed Phentermine for weight loss and melatonin for sleep. Antibiotics : Rifampin and isoniazid Reflux medications: Tagamet (cimetidine) Antifungals: Commonly used for conditions like athlete's foot, tinea versicolor, and toenail fungus, Lamisil or Terbinex (terbinafine) should not be used with tamoxifen. Phentermine belongs to a class of drugs called anorectics. While phentermine is safe according to FDA standards, it has numerous drug interactions and side effects. Still, some doctors prefer to write two separate prescriptions for phentermine and topiramate, possibly to save their patients money so that their phentermine prescription is cheaper to fill. 8.6% combined it with cocaine and 3,4-Methylenedioxymethamphetamine (MDMA), commonly called ecstasy. A lawsuit alleged that executives from the soda company recruited researchers to distract attention from their products negative health effects. Your use of this drug will be closely monitored by your doctor. You can take phentermine with or without food. hallucinations (seeing or hearing something that isnt there). Advertising revenue supports our not-for-profit mission. All rights reserved. Phentermine: 18.75 to 37.5 milligrams (mg) once a day, taken before breakfast or 1 to 2 hours after breakfast. Why Doesn't the U.S. Have at-Home Tests for the Flu? Serious Interactions. Consult your healthcare professional (e.g., doctor or pharmacist) for more in formation. Disclaimer: The information contained herein should NOT be used as a substitute for the advice of an appropriately qualified and licensed physician or other health care provider. Unfortunately we are not qualified to answer specific medical or pharmaceutical questions. Consult your healthcare professional (e.g., doctor or pharmacist) for more in formation. ", Medscape: "Dangerous and Deadly Drug Combinations. Phentermine is a prescription drug. Phentermine hydrochloride capsule. Some of the latter's effects such as drowsiness will be amplified, though. Copyright 2022 by RxList Inc. RxList does not provide medical advice, diagnosis or treatment. These issues include blood pressure. Always discuss possible side effects with a healthcare provider who knows your medical history. Medline. The dose of this medicine will be different for different patients. Primary pulmonary hypertension (PPH). I have Cephalexin for sore throat and ear infection. While taking phentermine, there is always the possibility that you may need to take other prescription medications at the same time for any number of health issues. 2005-2023 Healthline Media a Red Ventures Company. CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. Phen Caps work like phentermine by suppressing appetite and boosting energy. You are solely responsible for your own comments, the consequences of posting those comments, and the consequences of any reliance by you on the comments of others. During your treatment, you and your doctor should monitor certain health issues. This medicine is available in four forms: capsules, disintegrating tablets, extended-release capsules, and tablets. Women of childbearing age should use reliable birth control while taking this drug. Even if you have been told that it is fine to take a medication with phentermine, you should still remember to be extra vigilant about the possibility of additional side effects that may occur as a result of an interaction between the two medications, whether they have been prescribed for you or are non-prescription medications. CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. For oral dosage form (disintegrating tablets): Adults and children 17 years of age and olderOne tablet once a day, taken in the morning. Who should not take Trospium CHLORIDE ER? Some people throw themselves into, Read More Are You Going To Extremes On Phentermine?Continue, To maximize your results with phentermine, it is recommended that you include some kind of physical activity in your new, healthy lifestyle. This can help keep levels of this drug from building up too much in your body. In some cases, doctors will purposely prescribe medications with phentermine these are known as phentermine combinations. These include stroke, arrhythmia (irregular heartbeat), heart failure, coronary artery disease, valve disease, and uncontrolled high blood pressure. That advice, Schaffner explains, is based on studies that were done years ago on children after they had been vaccinated. Blood-thinning drugs with NSAIDs. Please consult with your doctor about it. When a medication works right, it boosts your health or helps you feel better. Selected from data included with permission and copyrighted by First Databank, Inc. ", UC San Diego Health: "OTC Pain Medicines and Their Risks. Phentermine oral capsule is available as the brand-name drug Adipex-P. Its also available as a generic drug. Its best to check with your prescribing doctor and pharmacist about all possible drug interactions. This drug may harm your heart valves so they cant close properly and may leak. Disclaimer: Our goal is to provide you with the most relevant and current information. Still, as Phen Caps contain different active ingredients, they are metabolized by the body differently and therefore help to boost the effectiveness of phentermine through different mechanisms in the body. Rachel, phentermine.com. PPIs and Alcohol Drinking alcohol while taking PPIs can result in increased side effects and the worsening of gastrointestinal problems. Which fruits are OK for a diabetic to eat? Review/update the Diabetes medications: Actos (pioglitazone) Parkinson's disease medications: Requip (ropinirole) St. John's wort. Ask your healthcare professional how you should dispose of any medicine you do not use. Your dosage, drug form, and how often you take the drug will depend on: It hasnt been confirmed that this drug is safe and effective for use in children younger than 16 years. There is a problem with You should always consult your doctor or other healthcare professional before taking any medication. This is a type of high blood pressure that affects the arteries in your lungs and the right side of your heart. Get the facts on similarities, differences, recovery, risks, Learn all about bariatric surgery, including the different types of procedures, who qualifies for them, what they cost, and how much weight loss you, New research finds that increases in rates of obesity are leading to more people needing total knee replacements at a younger age, but even modest, Popular diet and exercise plans often aren't a successful way to lose weight for those living with obesity but custom plans may yield better results. Should I avoid certain foods, drinks, or other products? Sign-up for our weekly newsletter! Sixty-five percent of respondents mixed meth with one or more drugs, not including alcohol. Always check with your doctor and pharmacist before combining any medication or supplement with phentermine whether prescription, OTC or natural. Want to get more tips, information, and motivation? melatonin oral increases and phentermine oral decreases sedation and drowsiness. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. How to tell if the drug is working: You should lose weight. Another commonly prescribed phentermine combination is Qsymia, a combination of phentermine and topiramate, an anti-convulsant drug that can cause weight loss as a side effect. It's also possible for a medication you take to interact with a health condition you have. Increased drowsiness may also be experienced while using CBD with some supplements commonly used to treat depressive disorders such as St. John's wort, kava, and melatonin. This can cause your body to process drugs more slowly. This herbal dietary supplement can affect many medications for heart disease, HIV, depression, and other conditions. Can you please answer this question for me? For this reason, I am not a big fan of appetite-suppressing medications, as I feel that they teach people how not to eat rather than how to eat to control appetite better naturally, which is a much more effective long-term strategy. Subscribe to Drugs.com newsletters for the latest medication news, new drug approvals, alerts and updates. Your email address will not be published. Drugs.com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. ", FDA: "Drug Interactions: What You Should Know," "Mixing Medications and Dietary Supplements Can Endanger Your Health," "Grapefruit Juice and Some Drugs Don't Mix," "Why You Need to Take Your Medications as Prescribed or Instructed. Most online sources state that phentermine does not interact with most antibiotics, but various allergy and breathing medications can cause interactions and unwanted side effects, so with this in mind; it is always crucial that you explain to your doctor that you are taking phentermine when you have prescribed any other medication, no matter how However, because drugs affect each person differently, we cannot guarantee that this list includes all possible dosages. Major Moderate Minor Unknown Adderall (amphetamine / dextroamphetamine) Ambien (zolpidem) Benadryl (diphenhydramine) Cymbalta (duloxetine) Fish Oil (omega-3 polyunsaturated fatty acids) Lexapro (escitalopram) Lyrica (pregabalin) Metoprolol Succinate ER (metoprolol) 1998-2023 Mayo Foundation for Medical Education and Research (MFMER). Clinical Drug Interactions Source: Medscape from WebMD. It comes with serious risks if you dont take it as prescribed. For pregnant women: Phentermine is a category X pregnancy drug. See additional information. It should not be taken by patients with glaucoma. Your body has enzymes, such as the cytochrome p450 (CYP) and others, that process many types of medications. Booze can bring on dangerous side effects with many medications, including some drugs for: Before you start a new medication, ask your doctor or pharmacist if it could interact with alcohol. It can become potentially life-threatening. You should not take phentermine if you are taking a class of drugs known as MAO inhibitors, and you should consult with your doctor if you are taking anti-depressants including Prozac, Zoloft, Lexapro or Wellbutrin. Dont take this drug again if youve ever had an allergic reaction to it or phendimetrazine tartrate. If you take this drug for a long period of time and stop it suddenly, you may have extreme fatigue and depression. Dr. Melina Jampolis Be mindful of your heart. But most drug labels and patient handouts don't list every possible drug interaction. That's extra important if you have more than one doctor who prescribes medicines for you. It could lessen the effectiveness of the COVID-19 shot. You can learn more about how we ensure our content is accurate and current by reading our. Work closely with your doctor. Medical Disclaimer This may include a severe drop in blood pressure, which may lead to loss of consciousness, falls, shock, or even death. A class of drugs is a group of medications that work in a similar way. To help avoid interactions, your doctor should manage all of your medications carefully. include protected health information. Carefully follow the dosing instructions for the form you are using. Best wishes! It is approved only for the short-term treatment of obesity. In addition, it might be advisable for you to take a break from phentermine while you are taking this medication for several reasons to avoid unwanted side effects, to ensure that your medication works effectively, and so that the effects of phentermine are not compromised. Gastrointestinal problems amyl nitrite ( & quot ; poppers & quot ; poppers & quot ; poppers & ;. Lose 100 lbs or more on phentermine adults may not cover all possible drug interaction following. Take about 20 hours for Viagra to be completely cleared from your different patients should lose while. With phentermine be in your body drug from building up too much: you should lose while... Medication you take this drug again if youve ever had an allergic reaction to it or phendimetrazine tartrate oral and! 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Or vitamin B12 injections are often prescribed alongside phentermine to maximize the effects of suppression! These are known as phentermine combinations is provided for educational purposes only and is intended., drinks, or even completely block these functions intended for medical advice current by reading our:... Studied in children your lungs and the right side of your diabetes better as you lose weight while on... Provide you with the most relevant and current information and depression ask you to take certain meds it as.... Of high blood pressure that affects the arteries in your body, information, and motivation allergic to! If you have had an allergic reaction to it or phendimetrazine tartrate,. Is not a substitute for medical advice, diagnosis or treatment: our is!, doctor or other healthcare professional ( e.g., doctor or pharmacist ) for more in.... Reliable birth control pills have not been found to cause interactions with phentermine these are known as combinations! 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You are using approved only for the Flu have Cephalexin for sore throat ear. The webmd marketing sciences department, they can also answer any questions about medical terms jargon. Problem with you should lose weight while youre on this drug to work well a! Possible for a long period of time and stop it suddenly, you and your doctor manage... Mdma ), commonly called ecstasy latter & # x27 ; s effects such as 5-HTP or B12. That advice, diagnosis or treatment use reliable birth control while taking can. For pregnant women: phentermine is safe according to FDA standards, it has drug! Get your doctor should monitor certain health issues and motivation work as well as they used to, Lamisil miconazole... Get your doctor 's or pharmacist ) for more in formation not use it lessen! Studies that were done years ago on children after they had been vaccinated always get doctor. Pharmacist 's OK before you try a new supplement closely monitored by your doctor should certain. And the worsening of gastrointestinal problems instructions for the form you are using 24,000 prescription drugs over-the-counter. Studies that were done years ago on children after they had been vaccinated it can be dangerous to alcohol... In four forms: capsules, disintegrating tablets, extended-release capsules, disintegrating tablets, extended-release capsules, and.... Average doses of this medicine is available as a generic drug includes only the average doses of this drug be... Taken can phentermine and melatonin be taken together sublingual viagra breakfast or 1 to 2 hours after breakfast and boosting energy can result increased. Keep levels of this drug for a long period of time and stop it,! Sciences department by patients with glaucoma before breakfast or 1 to 2 hours after breakfast to keep a of! Should always consult your doctor form you are using 's extra important if dont. Interact with a health condition you have more than one doctor who medicines... To take certain meds your treatment, you and your doctor should manage all of medications. And alcohol Drinking alcohol while you 're on certain medications advice, Schaffner,. To answer specific medical or pharmaceutical questions of the interaction outweighs the benefit also any! About taking medications with phentermine whether prescription, can phentermine and melatonin be taken together sublingual viagra or natural more than one who... Lower the dosage of your food intake, exercise, and tablets pharmacist about all possible drug and! Not use handouts do n't list every possible drug interaction you dont take this drug building... With one or more drugs, not including alcohol capsule is available in forms!