Take nitrofurantoin with food. However, drinking will not directly cause a Valtrex overdose nor vice versa. Usually avoid combinations; use it only under special circumstances. It can make your liver damage worse. Adderall (amphetamine / dextroamphetamine), Fish Oil (omega-3 polyunsaturated fatty acids), Email this report to a friend, doctor, or patient. MedicineNet does not provide medical advice, diagnosis or treatment. That means two things: Talk to your doctor if youre pregnant or planning to become pregnant. Sign up for free, and stay up to date on research advancements, health tips and current health topics, like COVID-19, plus expertise on managing health. Call your doctor right away if you have serious side effects. There are 63 drugs known to interact with valacyclovir, along with 4 disease interactions. What Is the Difference Between a Bladder Infection vs. UTI? Portions of this document last updated: Feb. 01, 2023. Do not miss any doses. Valacyclovir has active ingredients of valacyclovir hydrochloride. Mayo Clinic on Incontinence - Mayo Clinic Press, NEW The Essential Diabetes Book - Mayo Clinic Press, NEW Ending the Opioid Crisis - Mayo Clinic Press, FREE Mayo Clinic Diet Assessment - Mayo Clinic Press, Mayo Clinic Health Letter - FREE book - Mayo Clinic Press. Macrobid and its generic form: These drugs are not used for the prevention of urinary tract infection. For oral dosage form (extended-release capsules): Adults, teenagers, and children 12 years of age and older100 milligrams (mg) every twelve hours for seven days. nifedipine, norethindrone, medroxyprogesterone, terbutaline, Clomid, clomiphene, Provera, Prometrium, Aygestin, Pregnyl. Valtrex can harm your kidneys. All information is observation-only. Bladder infections can be painful and often require medical treatment. 6 disease interactions. Common interactions include loss of consciousness among females and gait disturbance among males. For pregnant women: This drug is a category B pregnancy drug. Macrobid and its generic form: 100 mg every 12 hours for 7 days. All rights reserved. The dose of this medicine will be different for different patients. You can compare the medications here. Hemolysis (red blood cell damage). What drugs interact with Macrobid (nitrofurantoin)? Enter other medications to view a detailed report. In subacute pulmonary reactions, fever and eosinophilia occur less often than in the acute form. Take this medicine only as directed by your doctor. How to tell if the drug is working: The symptoms of your urinary tract infection should get better. It has the opposite effect on trazodone. Your symptoms may improve before the infection is completely cleared. Do not take this medicine in larger or smaller amounts or for longer than recommended. Information is for End User's use only and may not be sold, redistributed or otherwise used for commercial purposes. On the other hand, acyclovir is available as an oral suspension and tablets that dissolve under the tongue. Length of treatment may vary. Vomiting. Dont take this drug again if youve ever had an allergic reaction to it. Compared with patients prescribed only an antiviral, patients who are prescribed both an antiviral and an antibiotic have a lower risk for 3-day respiratory hospitalization, according to a study published in Clinical Infectious Diseases. Tell your doctor if a child taking this medicine cannot swallow the tablet. While Valtrex use in pregnant women is limited, there is no evidence of major risk to the human fetus from valacyclovir. Common side effects of nitrofurantoin include: The macrocrystalline form (Macrodantin) appears to cause less stomach upset. Moderately clinically significant. 1998-2023 Mayo Foundation for Medical Education and Research (MFMER). Acute reactions usually occur within the first week of treatment and are reversible with cessation of therapy. For people with kidney problems: Your kidneys clear this drug from your body. You should take valacyclovir within 24 to 48 hours of the onset of symptoms. Acyclovir and valacyclovir are both used for the following indications: Additionally, the acyclovir injection can be used to treat: Acyclovir and valacyclovir do not cure cold sores, herpes, or shingles. Benign intracranial hypertension (pseudotumor cerebri), confusion, depression, optic neuritis, and psychotic reactions have been reported rarely. MS: Can the Mediterranean diet help preserve cognitive health? You may need to show airport staff the pharmacy label for your medication. Fatalities have been reported. Hepatic: Hepatic reactions, including hepatitis, cholestatic jaundice, chronic active hepatitis, and hepatic necrosis, occur rarely. privacy practices. This content does not have an Arabic version. health information, we will treat all of that information as protected health Any medical information published on this website is not intended as a substitute for informed medical advice and you should not take any action before consulting with a healthcare professional. Taking it again could be fatal (cause death). Tell each of your health care providers about all medicines you use now and any medicine you start or stop using. You can discuss the study with your doctor, to ensure that all drug risks and benefits are fully discussed and understood. You should not use Valtrex if you are allergic to valacyclovir or acyclovir . With medical big data and proven AI algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. Drugs.com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. Overdoses of up to 20 grams have been linked to the development of temporary neurological issues, including mental status changes, seizures and hallucinations. This reaction occurs most frequently in persons with a deficiency of an enzyme called glucose--6-phosphate dehydrogenase that is very important to the survival of red blood cells. This is one of the big concerns about combining the two substances, as the side effects of one may worsen the side effects of the other. They should not be used in this age group. Use this medicine for the full prescribed length of time. Learn about home remedies that may help treat UTIs. Always carry the original prescription-labeled container with you. Our company strives to maintain and improve every phase of our business and satisfy needs of our customers. Nitrofurantoin also can cause liver damage leading to jaundice or a form of hepatitis that can be fatal. You can discuss the study with your doctor, to ensure that all drug risks and benefits are fully discussed and understood. You can take acyclovir with or without meals, but it is best to take the medication with a full glass of water. It may also cause other side effects. Start taking Valtrex as soon as possible after the first appearance of symptoms . Patients in the study may take other drugs besides Macrobid and Valacyclovir. The macrocrystalline form is more slowly absorbed than the microcrystalline form and is useful for patients who cannot tolerate the microcrystalline form. It is based on sulfamethoxazole; trimethoprim and nitrofurantoin; nitrofurantoin, macrocrystalline (the active ingredients of Bactrim and Macrobid, respectively), and Bactrim and Macrobid (the brand names). Usually avoid combinations; use it only under special circumstances. I have double checked, and there is no known interaction between Valtrex and Macrobid, so yes, they should be safe to take without any problems! Skipping doses may increase the risk of your virus becoming resistant to antiviral medicine. Drug interactions of Macrobid, Macrodantin, and Furadantin include probenecid, sulfinpyrazone, magnesium trisilicate antacids, live tuberculosis vaccines (BCG vaccine) and live typhoid vaccines, and quinolone antibiotics. Minimally clinically significant. Before you take fluconazole to treat a yeast infection, check with your healthcare professional or pharmacist about potential interactions with medicines you may already be taking, or check for medication interactions online. Follow your doctor's orders or the directions on the label. Common interactions include diarrhoea among females and chronic obstructive pulmonary disease among males. It may prevent the medicine from working properly. See additional information. Can I Take Acyclovir 200mg And Amoxicillin 500mg Together? Learn about symptoms, causes and home remedy treatments for bladder and A urinary tract infection (UTI) is an infection of the bladder, kidneys, ureters, or urethra. Herpes of the brain in children and adults, Adult: 2 g orally every 12 hours for 1 day, Children under 12 years: Safety and efficacy not established, Children over 12 years: 2 g orally every 12 hours for 1 day, Initial episode: 1 g orally every 12 hours for 10 days, Suppressive therapy : 500 mg/day orally transmission reduction for source partner, 500 mg/day orally, Suppressive therapy : 500 mg orally every 12 hours, Children under 2 years: Safety and efficacy not established, Children over 2 years: 20 mg/kg orally every 8 hours for 5 days not to exceed 1 g orally every 8 hours, Geriatric: Monitor renal function dosage may have to be adjusted, depending on renal status, CrCl 30-49 mL/min: 1 g orally every 12 hours for 1 day, CrCl 10-29 mL/min: 500 mg orally every 12 hours for 1 day, CrCl less than 10 mL/min: 500 mg orally once, CrCl 30-49 mL/min: 1 g orally every 12 hours, CrCl less than 10 mL/min: 500 mg/day orally, CrCl less than 10 mL/min: 500 mg/day orally once/day. 22 are major, 137 are moderate, and 24 are minor. Different individuals may respond to medication in different ways. If you stop taking the drug suddenly or dont take it at all: Your urinary tract infection may not go away and may get worse. This is also a common Valtrex side effect, experienced by approximately 15%of people on the drug. We comply with the HONcode standard for trustworthy health information. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine. The more common side effects of nitrofurantoin can include: If these effects are mild, they may go away within a few days or a couple of weeks. If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date. CHRONIC PULMONARY REACTIONS GENERALLY OCCUR IN PATIENTS WHO HAVE RECEIVED CONTINUOUS TREATMENT FOR SIX MONTHS OR LONGER. Your dosage, drug form, and how often you take the drug will depend on: The kidneys of older adults may not work as well as they used to. This information is not a substitute for medical advice. Although a majority of individuals recover from influenza infection within 2 weeks, influenza-related morbidity and mortality can also occur 1 to 2 weeks after infection, as a result of superimposed bacterial infections or aggravation of an existing chronic illness. Paxlovid can make bupropion levels go down, potentially making it less effective. include protected health information. Store Valtrex tablets at room temperature away from moisture and heat. Common interactions include loss of consciousness among females and gait disturbance among males. Keep from freezing. Does progesterone interact with my other drugs? For pregnant women: During weeks 037 of pregnancy, nitrofurantoin is a category B pregnancy drug. This can be harmful or prevent the drug from working well. MNT is the registered trade mark of Healthline Media. Subscribe to Drugs.com newsletters for the latest medication news, new drug approvals, alerts and updates. Do not keep outdated medicine or medicine no longer needed. This medication contains valacyclovir. But the drugs do not affect viruses. Enter other medications to view a detailed report. To protect your kidneys, drink extra liquids while you are taking valacyclovir. This information is not a substitute for medical advice. Some mixtures of medications can lead to serious and even fatal consequences. 2023 eHealthMe.com. Subscribe to Drugs.com newsletters for the latest medication news, new drug approvals, alerts and updates. You may take Valtrex with or without food. Begin treatment as soon as possible after the first signs of infection like tingling, itching, or pain in the affected area. Drink plenty of water while you are taking Valtrex to keep your kidneys working properly. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Common sweetener erythritol tied to higher risk of stroke and heart attack, Gout: How metabolic syndrome may increase the risk, A new therapeutic target for the prevention of heart failure due to aortic stenosis, Skipping breakfast and fasting may compromise the immune system, Augmentin side effects: What you should know, 7 ways to treat a UTI without antibiotics, Urinary tract infection (UTI) symptoms, causes, and remedies. Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press. DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. Review/update the However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional. * Approximation only. Is the ketogenic diet right for autoimmune conditions? You can learn more about how we ensure our content is accurate and current by reading our. I was just wondering if it was safe to take them together, or if I should just stick with one or the other. Hematologic: Cyanosis secondary to methemoglobinemia has been reported rarely. Symptoms include: In other people, lung injury may occur after approximately a month of treatment. For treatment of urinary tract infections: Adults and teenagers50 to 100 milligrams (mg) every six hours. FEVER IS RARELY PROMINENT. For oral dosage form (tablets): For treatment of chickenpox: Read More To help prevent these problems, your doctor may prescribe a lower dosage of this drug for you. Neurologic: Peripheral neuropathy, which may become severe or irreversible, has occurred. Do not take more of it, do not take it more often, and do not take it for a longer time than your doctor ordered. Asthenia, vertigo, and nystagmus also have been reported with the use of nitrofurantoin. Drug interactions are reported among people who take Bactrim and Macrobid. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. Length of treatment varies. 2004-2023 Healthline Media UK Ltd, Brighton, UK, a Red Ventures Company. Nitrofurantoin systemic 100 mg (Macrobid 52427-285). Macrodantin and its generic form: These drugs should not be used in children younger than 1 month. Mayo Clinic does not endorse companies or products. This drug can also make your kidney function worse. This content does not have an English version. WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health. A class of drugs is a group of medications that work in a similar way. Other drugs that have the same active ingredients (e.g. When flying, never put it into a checked bag. However, because drugs interact differently in each person, we cannot guarantee that this information includes all possible interactions. There are 183 drugs known to interact with For this drug to work well, a certain amount needs to be in your body at all times. It is also used to treat chickenpox and cold sores in children. Macrobid, Macrodantin, and Furadantin are distributed into breast milk and should be used with caution in women who are breastfeeding. Available for Android and iOS devices. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The bacteria that caused your urinary tract infection could become resistant to this drug. Avoid combinations; the risk of the interaction outweighs the benefit. Sign up for free, and stay up to date on research advancements, health tips and current health topics, like COVID-19, plus expertise on managing health. This content does not have an English version. Do not take antacids containing magnesium trisilicate (e.g., Genaton) while you are using nitrofurantoin. There arent enough studies done in humans to show if the drug poses a risk to the fetus. The condition can become severe and is more likely to occur in people with diabetes, vitamin B deficiency, or general debilitation. Drug information provided by: IBM Micromedex. You can take this medication with or without food. All possible dosages and drug forms may not be included here. If you have kidney disease, talk to your doctor about adjusting your acyclovir or valacyclovir dose.