Drug Interactions Index

Featured: Drug Interactions Main Article

Drug interactions occur frequently. Get facts about the types of drug interactions, what substances or other things that may interact with drugs such as OTC drug and prescription drugs, vitamins, food(s) (grapefruit), and laboratory tests. Find out how to protect yourself from potential drug interactions.

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    Related Diseases & Conditions

    • Headache Headaches can be divided into two categories: primary headaches and secondary headaches. Migraine headaches, tension headaches,...learn more »
      In This Article
      Headache Article
      • Headache definition and facts
      • What is a headache?
      • How are headaches classified?
      • What are primary headaches?
      • What are secondary headaches?
      • What are cranial neuralgias, facial pain, and other headaches?
      • 17 types of headaches
      • What causes headaches?
      • What causes tension headaches?
      • What are the signs and symptoms of tension headaches?
      • How are tension headaches diagnosed?
      • How are tension headaches treated?
      • What causes cluster headaches?
      • What are the symptoms of cluster headaches?
      • How are cluster headaches diagnosed?
      • How are cluster headaches treated?
      • Can cluster headaches be prevented?
      • What diseases cause secondary headaches?
      • How are secondary headaches diagnosed?
      • What are the exams and tests for secondary headaches?
      • When should I seek medical care for a headache?
      • How do you get rid of a headache? Are home remedies effective for headaches?
    • Migraine Headache Migraine headaches are severe headaches that are sensitive to light, sounds, and smells. Some people who suffer from...learn more »
      In This Article
      Migraine Headache Article
      • Migraine headache definition and facts
      • What is a migraine headache?
      • What is migraine with aura?
      • What are migraine triggers?
      • What are the signs and symptoms?
      • What causes migraines?
      • What are the risk factors?
      • How can I tell if it's a migraine or a different type of headache?
      • What are the treatments for migraine headaches?
      • Migraine medications
      • What remedies and lifestyle changes help manage and decrease the frequency of migraines?
      • How are migraines managed during pregnancy?
      • How are migraines managed in children?
      • What is the prognosis for a person with migraines?
      • Can the frequency of headaches be prevented?
    • Heart Disease Heart disease (coronary artery disease) occurs when plaque builds up in the coronary arteries, the vessels that supply blood to...learn more »
      In This Article
      Heart Disease Article
      • Heart (cardiovascular) disease definition and facts
      • What is heart (cardiovascular) disease?
      • Who is at risk for heart (cardiovascular) disease?
      • What are the signs and symptoms of heart (cardiovascular) disease?
      • What causes heart (cardiovascular) disease?
      • How is heart (cardiovascular) disease diagnosed?
      • What is the treatment for heart (cardiovascular) disease?
      • What lifestyle changes can a person make to prevent further heart disease or heart attack?
      • What is the medical treatment for heart (cardiovascular) disease?
      • How many people have heart (cardiovascular) disease, and what is the prognosis?
      • Can cardiovascular disease be prevented?
    • Fibromyalgia Fibromyalgia is a chronic pain condition characterized by symptoms such as fatigue, sleep disturbances, and tender points. Stress...learn more »
      In This Article
      Fibromyalgia Article
      • Fibromyalgia facts
      • What is fibromyalgia?
      • What causes fibromyalgia?
      • Is fibromyalgia hereditary?
      • What are risk factors for fibromyalgia?
      • What are fibromyalgia symptoms and signs? What are fibromyalgia tender points?
      • How do health care professionals diagnose fibromyalgia?
      • What specialties of doctors treat fibromyalgia?
      • What is the treatment for fibromyalgia?
      • Are there any home remedies for fibromyalgia?
      • What is the prognosis of fibromyalgia?
      • Is it possible to prevent fibromyalgia?
      • Are there support groups for fibromyalgia?
      • What is the latest research on fibromyalgia?
    • Sun-Sensitive Drugs (Photosensitivity to Drugs) Sun sensitivity (photosensitivity) is an inflammation of the skin induced by the combination of medications or substances and...learn more »
      In This Article
      Sun-Sensitive Drugs (Photosensitivity to Drugs) Article
      • Sun-sensitizing drugs (photosensitivity) facts
      • What is photosensitivity?
      • What is the difference between a photoallergic and a phototoxic reaction?
      • What is ultraviolet light?
      • Photoallergic and phototoxic reaction pictures
      • What are the symptoms of sun sensitivity (photosensitivity)?
      • Phototoxic drugs
      • Photoallergic drugs
      • Are there any medical conditions that may cause photosensitivity?
      • How is sun sensitivity (photosensitivity) diagnosed?
      • What is the treatment for a photosensitizing drug reaction?
      • Is anyone taking these drugs at risk for developing sunburn?
      • Can any foods or plants cause sun sensitivity (photosensitivity) reactions?
      • Pictures of food and plant sun-sensitivity (photosensitivity) reactions
      • Are there any medical applications of sun sensitivity (photosensitivity)?
    • Malaria Malaria is a disease that is spread by the bite of an infected Anopheles mosquito. Malaria symptoms include fever, chills,...learn more »
      In This Article
      Malaria Article
      • Malaria facts
      • What is malaria?
      • Is malaria contagious?
      • What is the incubation period for malaria?
      • What causes malaria?
      • What are malaria symptoms and signs?
      • What specialists treat malaria?
      • How do physicians diagnose malaria?
      • What is the treatment for malaria?
      • Can malaria reoccur after treatment?
      • What is the prognosis of malaria?
      • Is there a malaria vaccine?
      • How can people prevent malaria?

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Terms related to Drug Interactions:

  • Interactions, Drug