nutch_noindex
Search Icon
    Menu Button
    Stanford Children's Health
    DonateContactMyChart LoginFind a Doctor
    • Second Opinion
    • Donate
    • Contact
    • Refer a Patient
    • En Español
    • Our Locations
    • Medical Services
    • About Us
    • Research & Innovation
    • Patients & Visitors
    • For Health Professionals
    • Second Opinion
    • Donate
    • En Español
    • MyChart Login
    • Recently Visited
      • Our Locations
      • Medical Services
      • About Us
      • Research & Innovation
      • Patients & Visitors
      • For Health Professionals
      CANCEL
      • View More Results

      Loading...

      COVID-2019 Alert

      Information about the 2019 Novel Coronavirus. Read the latest >

      Información sobre el coronavirus 2019 (COVID-19). Aprenda más >

      /nutch_noindex

       


      How Much Do You Know About Medicine Interactions?

      Every year thousands of people have problems when the medicines they take interact with each other. This might be between prescription and over-the-counter (OTC) medicines. Or it might be between medicines and herbal products. Other interactions can happen between medicines and certain foods or health conditions. Learn what you can do to prevent these interactions by taking this quiz.

      1. Many things can change how well a medicine works.
      You didn't answer this question.
      You answered
      The correct answer is
      Some interactions make a medicine work less well. Other interactions make a medicine’s effects much stronger. Or they can cause side effects. For example, if you drink alcohol when you are taking acetaminophen, it can harm your liver. Sildenafil, prescribed for erectile dysfunction, and nitrites or nitrates can cause low blood pressure (hypotension). Low blood pressure can sometimes be fatal. The organ transplant medicine cyclosporine taken with St. John's wort can cause your body to suddenly reject the transplanted organ. Warfarin, a blood thinner, and either vitamin E or aspirin may cause too much bleeding.
      2. When 2 medicines interact with each other, it creates a "helpful" side effect.
      You didn't answer this question.
      You answered
      The correct answer is
      Problems often happen between prescribed medicines and OTC medicines. It's important to read the label on any OTC medicine you take. The label includes information on possible medicine interactions. Medicine labels can change, so you should look at the label each time you buy a new supply. For example, taking an antihistamine and a sedative at the same time can make you very drowsy. This can be dangerous if you are driving or need to operate machinery. If you are not sure about possible interactions, always check with your health care provider or pharmacist before taking the medicine.
      3. A medicine-food interaction happens when a medicine interacts with a substance in a food or beverage.
      You didn't answer this question.
      You answered
      The correct answer is

      Here are examples of a medicine-food interaction:

      • Orange juice or a similar beverage can make your body absorb less nicotine from nicotine gum.
      • Grapefruit juice should not be taken with some blood pressure and cholesterol medicines. It should also not be taken with cyclosporine, a medicine used by organ transplant patients.
      • Dairy products, antacids, and vitamins with iron can make antibiotics not work as well as they should.
      • Eating cheese or drinking wine while taking a monoamine oxidase inhibitor may cause a severe blood pressure reaction.
      4. A medicine-alcohol interaction can make you very sleepy.
      You didn't answer this question.
      You answered
      The correct answer is
      Drinking alcohol when taking a sedative, for example, can make you feel tired or slow your reaction time. Having 3 or more drinks a day when taking acetaminophen can cause liver damage. Drinking alcohol when taking aspirin, ibuprofen, or naproxen may cause ulcers.
      5. A medicine-condition interaction happens when a medicine harms you when you have a health condition.
      You didn't answer this question.
      You answered
      The correct answer is
      If you have kidney disease, your condition could be made worse if you take ibuprofen. If you have high blood pressure, your condition could get worse if you take a nasal decongestant or use a nasal spray. Antihistamines can make worse a problem with urination caused by prostate problems. Sleeping pills can make sleep apnea or emphysema worse.
      6. OTC and prescription medicines don't interact with herbal remedies and supplements.
      You didn't answer this question.
      You answered
      The correct answer is
      When your healthcare provider prescribes a new medicine, tell your provider about all other medicines you take. This includes OTC and prescription medicines, dietary supplements, vitamins, botanicals, minerals, and herbals. Also ask your provider if the new medicine could interact with foods you normally eat.
      7. Use the same pharmacy for all your prescriptions to make drug interactions less likely.
      You didn't answer this question.
      You answered
      The correct answer is
      Using the same pharmacy lets the pharmacist check for interactions.
      8. You don't need to read the labels of OTC medicines if you have taken them before.
      You didn't answer this question.
      You answered
      The correct answer is
      OTC medicine labels can change, so be sure to read the label each time you buy an OTC product. Medicine labels contain information about ingredients, uses, warnings, and directions. They also tell you about possible medicine interactions. Different OTC medicines may contain the same active ingredient. If you are taking more than 1 OTC medicine, pay attention to the active ingredients used in the products. This will help you avoid taking too much of a particular ingredient.
      9. Talk with your pharmacist or healthcare provider before taking any new OTC medicine.
      You didn't answer this question.
      You answered
      The correct answer is
      Read the label first. Call your pharmacist or healthcare provider if you have questions about whether it's safe to take with other medicines, vitamins, or herbal products you already take.
      10. If you have a medicine interaction, call your healthcare provider.
      You didn't answer this question.
      You answered
      The correct answer is
      In the case of a serious reaction, call 911.
      Your score was:

      Related Topics

      • Neurological Exam for Children
      • Multiple Sclerosis (MS)
      nutch_noindex
      • About Us
      • Contact
      • MyChart Login
      • Careers
      • Blog
      • Refer a Patient
      • Download from App Store Download From Google Play
      • Notice of Nondiscrimination
      • Terms of Use
      • Privacy Policy
      • Code of Conduct

      © 2021 Stanford Children's Health

      About

      • About Us
      • Our Hospital
      • Patient Stories
      • Blog
      • News
      • Send a Greeting Card
      • New Hospital
      • Careers

      Connect

      • Donate
      • Refer a Patient
      • Contact Us
      • Pay Your Bill

      Find

      • Doctors
      • Locations
      • Services
      • Classes
      Download from App Store Download From Google Play

      Also Find Us on:

      • facebook
      • twitter
      • youtube
      • linkedin
      US News & World Report Badge
      • Stanford Medicine
      • Stanford University
      • Stanford Health Care
      • Lucile Packard Foundation
      • Notice of Nondiscrimination
      • Terms of Use
      • Privacy Policy
      • Code of Conduct
      • © 2021 Stanford Children's Health
      /nutch_noindex