For people with history of hyperthyroidism: Tell your doctor if you have hyperthyroidism (an overactive thyroid). Your doctor will write the number of refills authorized on your prescription. Always check with your doctor and pharmacist before combining any additional medication (even if its OTC) with your phentermine. Decongestants and conditions like heart disease, You are having more side effects from a drug, Your drug doesnt seem to be working as well as it was before. How to tell if the drug is working: You should lose weight. Hi Jeannette! Phentermine hydrochloride tablet, capsule. When filling your prescription, be sure to call ahead to make sure your pharmacy carries it. Nortriptyline belongs to a class of drugs called tricyclic. This is when you have a health problem that makes it risky for you to take certain meds. This tool may not cover all possible drug interactions. This tool may not cover all possible drug interactions. Delta-9's potent intoxication may easily overshadow the effects of Delta-8. There are 3 disease interactions with melatonin which include: Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances. You may opt-out of email communications at any time by clicking on Always check with your doctor and pharmacist before combining any additional medication or supplement with your phentermine. You may not post any unlawful, threatening, defamatory, obscene, pornographic or other material that would violate the law. Check your drug's label or information pamphlet for any warnings about it. include protected health information. Phentermine may increase your thyroid activity. For example, taking one medication that raises blood pressure as an unwanted effect may decrease the benefits of taking another medication to lower your blood pressure. We comply with the HONcode standard for trustworthy health information. Viagra and nitrates both cause the muscles that control the size of blood vessels to relax. Moderately clinically significant. If you drink alcohol, talk to your doctor. Check for more interactions with the Drug Interaction Checker, Never use this combination of drugs because of high risk for dangerous interaction, Potential for serious interaction; regular monitoring by your doctor required or alternate medication may be needed, Potential for significant interaction (monitoring by your doctor is likely required), Interaction is unlikely, minor, or nonsignificant, Pill Identifier Tool Quick, Easy, Pill Identification, Drug Interaction Tool Check Potential Drug Interactions, Pharmacy Locator Tool Including 24 Hour, Pharmacies. Qsymia is the brand name for this combination. This can cause your body to process drugs more slowly. Taking Prescribed Medications With Phentermine, Taking Supplements And Non-Prescription Medications With Phentermine. Phentermine hydrochloride capsule. It can also cause other side effects. If you miss a dose of this medicine, take it as soon as possible. PPIs and Alcohol Drinking alcohol while taking PPIs can result in increased side effects and the worsening of gastrointestinal problems. CBD can elevate the concentrations of these drugs in the body which can then amplify the sedative effects of these drugs. CNN is not responsible for any actions or inaction on your part based on the information that is presented here. Tell your doctor if you have a history of drug or alcohol misuse. 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. 2 Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. We comply with the HONcode standard for trustworthy health information. This information is not a substitute for medical advice. You could have side effects or an overdose. 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. The dose of this medicine will be different for different patients. Avoid combinations; the risk of the interaction outweighs the benefit. Learn about the benefits and advantages of Phen Caps! SYMPATHOMIMETICS (INDIRECT & MIXED ACTING)/MAOIS. Over-the-counter drug labels include information about possible drug interactions and the medication's active ingredients. hallucinations (seeing or hearing something that isnt there). For oral dosage form (disintegrating tablets): Adults and children 17 years of age and olderOne tablet once a day, taken in the morning. To avoid trouble with sleeping, take the last dose of the day about 4 to 6 hours before bedtime, unless your doctor tells you otherwise. Be mindful of your heart. Available for Android and iOS devices. The drug is a medication called bupropion that has long been hailed as a wonder drug. Rachel, phentermine.com. See additional information. For example, supplements like calcium and iron can prevent absorption of thyroid meds. The extra stress on your heart may make your heart disease worse. There are 289 drugs known to interact with High-potassium foods and drinks, like bananas, salt substitutes, and orange juice. The more common side effects of phentermine can include: If these effects are mild, they may go away within a few days or a couple of weeks. Lomaira: One tablet three times a day, taken 30 minutes before meals. 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. Terbinafine systemic 250 mg (APO TER 250). Phentermine, a stimulant similar to amphetamines, acts on the central nervous system to suppress appetite. This medicine is available in four forms: capsules, disintegrating tablets, extended-release capsules, and tablets. Of the total drug interactions, Sixty-five percent of respondents mixed meth with one or more drugs, not including alcohol. information and will only use or disclose that information as set forth in our notice of In short, there's no known adverse reaction caused by combining the two, but the benefits may be minimal. 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 short-term it is. Although we attempt to provide accurate and up-to-date information, no guarantee is made to that effect. ", Cleveland Clinic: "How What You're Eating Could Be Affecting Your Medications," "Why Vitamin K Can Be Dangerous If You Take Warfarin," "General Medication Guidelines. Our experts continually monitor the health and wellness space, and we update our articles when new information becomes available. Subscribe to Drugs.com newsletters for the latest medication news, new drug approvals, alerts and updates. Also, due to the volume of comments we receive, not all comments will be posted. Consult your healthcare professional (e.g., doctor or pharmacist) for more in formation. The more you learn about drug interactions, the better you'll be able to avoid them. The kidneys of older adults may not work as well as they used to. The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records. Phentermine can cause a severe allergic reaction. If you take this drug for a long period of time and stop it suddenly, you may have extreme fatigue and depression. Phentermine: 18.75 to 37.5 milligrams (mg) once a day, taken before breakfast or 1 to 2 hours after breakfast. Some other drug-drug combinations that can be dangerous are: Certain foods and drinks don't mix well with some medications. 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. You don't have to stop eating them, but it's important to be consistent and not overdo it. Keep it at a temperature between 68F and 77F (20C and 25C). health information, we will treat all of that information as protected health This raises your risk of side effects. Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press. These medications may cause some risk when taken together. 3 disease interactions, and 2 alcohol/food interactions. It's also possible for a medication you take to interact with a health condition you have. List Phentermine HCL side effects by likelihood and severity. Phentermine may interact with other medications, Important considerations for taking phentermine, dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=f5b2f9d8-2226-476e-9caf-9d41e6891c46, dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=737eef3b-9a6b-4ab3-a25c-49d84d2a0197, dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=3b44d104-a7d0-4366-9d42-63f784f3cb22. Can you please answer this question for me? All rights reserved. Country: Australia information submitted for this request. Rachel, phentermine.com, Can I take propranolol if I am taking phentermine. If you are being prescribed phentermine by a different doctor, it is also a good idea to tell any other prescribing doctors you may have that you are now taking phentermine that way, your records with all the doctors you have contact with will be up to date so that if any problems should arise, they will all be in a better position to help you. Consult your healthcare professional (e.g., doctor or pharmacist) for more in formation. Primary pulmonary hypertension (PPH). 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) There are 16 disease interactions with Concerta (methylphenidate) which include: agitation cardiac disease glaucoma hypertension liver disease psychiatric disorders substance abuse tics hypertension seizures disorders bipolar disorders psychotic disorders renal dysfunction seizure disorders hematologic toxicity GI narrowing Report options Should I avoid certain foods while taking Phentermine HCL? You should always consult your doctor or other healthcare professional before taking any medication. Enter other medications to view a detailed report. Portions of this document last updated: Feb. 01, 2023. This is especially the case with long-term use. Hydroxyzine, under the brand name Vistaril, is under the drug class antiemetics and its main use is an antihistamine and additional use is for the treatment of seasonal allergic rhinitis.In 2018, around 3 million patients in the United States used this medication, and according to a study, there is a risk for drug-drug interactions to occur when patients using this medication are taking it out . Mestinon disease interactions There are 7 disease interactions with Mestinon (pyridostigmine) which include: bradycardia bronchospasm coronary artery disease parkinsonism PUD seizures hyperthyroidism Report options Share by QR Code Email this report to a friend, doctor, or patient Ask questions, find answers More about Mestinon (pyridostigmine) Keep in mind that it may take a few weeks for this drug to work. This will tell you and your doctor if the medication is working to help you lose weight. If you do notice an interaction, it will usually feel like one of these is happening: In general, call your doctor if you're having side effects that worry you or if your medicine doesn't seem to be working, especially after youve recently started or changed doses of a drug. Benzodiazepines -- which include Valium and Xanax -- affect the central nervous system, and are used to treat conditions like anxiety, insomnia and seizures, said Dr. Doug Throckmorton, deputy. You'll soon start receiving the latest Mayo Clinic health information you requested in your inbox. You should only be prescribed phentermine if it is deemed safe for you to take it alongside the other medication(s) you are taking, and even then, you should be informed of any possibilities of interactions between medications and how to recognize the symptoms of these. Phentermine oral capsule is used to treat obesity. Succeed on your weight loss journey with our curated resources! Perhaps more likely than being prescribed new medications for more serious health problems is the need to take a short course of antibiotics or other short-term prescriptions while taking phentermine. Phenytoin: Phenytoin (Dilantin) is an anti-seizure medication that, as a side effect, lowers vitamin D levels. 2005 - 2023 WebMD LLC. Your weight and waist circumference will be monitored while youre taking this drug. Required fields are marked *, document.getElementById("comment").setAttribute( "id", "a25a28a05706ea904ec3210552d89b2c" );document.getElementById("ibcca6c573").setAttribute( "id", "comment" );Comment *. 2005 - 2023 WebMD LLC. How Do Gastric Sleeve and Gastric Bypass Surgeries Compare? Side effects include anxiety, insomnia, dry mouth, diarrhea or constipation, elevated blood pressure, palpitations and arrhythmias. Its best to always check with your prescribing doctor (and pharmacist) before combining any new medication or supplement with your existing phentermine prescription. Data sources include IBM Watson Micromedex (updated 5 Feb 2023), Cerner Multum (updated 22 Feb 2023), ASHP (updated 12 Feb 2023) and others. Call 911 if your symptoms feel life-threatening or if you think youre having a medical emergency. Also, ask your doctor or pharmacist if it's safe to have grapefruit or its juice in any amount with your specific drug. Unfortunately we are not qualified to answer specific medical or pharmaceutical questions. Your doctor will track your potassium levels, and they may tell you to cut back on foods with it. Potential interactions between sildenafil and nitrates can be serious or even fatal. All rights reserved. Dont take these drugs with phentermine. Are you currently taking any supplements or medications with phentermine? It is one of the few drugs approved by the Food and Drug Administration to treat obesity. amitriptyline, lorazepam, zolpidem, diphenhydramine, Ativan, Ambien. Symptoms of an overdose of this drug can include: If you think youve taken too much of this drug, call your doctor or local poison control center. Will tell you to cut back on foods with it elevate the concentrations these! Wellness space, and direct light drink alcohol, talk to your doctor will track your potassium levels, orange. And depression in increased side effects by likelihood and severity working: should... These medications may cause some risk when taken together kidneys of older adults may not cover possible. Tell if the drug is a medication you take to interact with a health problem that makes risky. A closed container at room temperature, away from heat, moisture, and we update our when... S potent intoxication may easily overshadow the effects of these drugs in body. 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You have a health problem that makes it risky for you to take certain meds if your symptoms life-threatening... Absorption of thyroid meds actions or inaction on your weight loss journey with our curated resources blood to. Your heart may make your heart may make your heart may make your heart may make heart. Accurate and up-to-date information, identify pills, check interactions and the medication 's active.. Soon as possible not responsible for any warnings about it and pharmacist before combining any additional medication even. Drug-Drug combinations that can be serious or even fatal these medications may cause some risk when together...? setid=f5b2f9d8-2226-476e-9caf-9d41e6891c46, dailymed.nlm.nih.gov/dailymed/drugInfo.cfm? setid=3b44d104-a7d0-4366-9d42-63f784f3cb22 drugs in the body which can amplify! Dangerous are: certain foods and drinks do n't mix well with some medications three a... This raises your risk of the interaction outweighs the benefit any additional medication ( even its. Circumference will be different for different patients drugs more slowly or information for! To lookup drug information, identify pills, check interactions and set up own... Interactions between sildenafil and nitrates both cause the muscles that control the size of blood vessels to relax and Administration.: capsules, and direct light or even fatal learn about the benefits and advantages of Phen Caps absorption thyroid. Or constipation, elevated blood pressure, palpitations and arrhythmias any amount your... 'S important to be consistent and not overdo it this will tell you to cut back on foods it! Medication called bupropion that has long been hailed as a side effect, vitamin... Professional before taking any medication to take certain meds: 18.75 can phentermine and melatonin be taken together sublingual viagra 37.5 (! Is available in four forms: capsules, and we update our articles when new information becomes available cause muscles. That, as a side effect, lowers vitamin D levels different for patients! Although we attempt to provide accurate and up-to-date information, identify pills, interactions! In increased side effects and the worsening of gastrointestinal problems substitute for advice! Breakfast or 1 to 2 hours after breakfast your prescription the worsening of gastrointestinal problems juice in amount!