About 557 results
Open links in new tab
  1. CBD: Safe and effective? - Mayo Clinic

    Dec 6, 2022 · CBD use also carries some risks. Though it's often well-tolerated, CBD can cause side effects, such as dry mouth, diarrhea, reduced appetite, drowsiness and fatigue. CBD can …

  2. Cannabidiol (oral route) - Side effects & dosage - Mayo Clinic

    Dec 1, 2025 · The use of alcohol or other medicines that affect the CNS with cannabidiol may worsen the side effects of this medicine, including dizziness, poor concentration, drowsiness, …

  3. Examining the efficacy and safety of CBD in patients with …

    Oct 31, 2023 · "It also has central effects that reduce anxiety and pain by actions on other receptors, without causing the psychic effects associated with cannabis." Published evidence …

  4. Marijuana - Mayo Clinic

    Aug 15, 2025 · Other side effects may include: Nausea and vomiting. Feeling anxious. Seeing, hearing or smelling things that aren't there, known as hallucinations, and psychosis. Problems …

  5. Tea tree oil - Mayo Clinic

    Aug 15, 2025 · Tea tree oil is toxic when taken by mouth. Serious side effects can happen, such as: Confusion. Problems with muscle control and movement, called ataxia. Problems …

  6. Medical marijuana - Mayo Clinic

    May 30, 2024 · How often you use it depends on its form and your symptoms. In states where medical marijuana is legal, your healthcare professional can suggest types and doses. Your …

  7. Chemotherapy side effects: A cause of heart disease?

    Oct 17, 2024 · Chemotherapy side effects may include a risk of heart conditions, such as weakened heart muscle (cardiomyopathy) and irregular heart rhythms (arrhythmias).

  8. Coffee and health: What does the research say? - Mayo Clinic

    Jan 31, 2025 · That is about the amount in 12 fluid ounces (360 milliliters) of coffee. Daily coffee is OK for many For most people, it's OK to drink coffee daily and it may have benefits. But if you …

  9. Kratom: Unsafe and ineffective - Mayo Clinic

    Jun 18, 2024 · Kratom starts to work in minutes. The effects last a few hours. The more kratom you take, the stronger the effects are. Depending on the amount of active ingredient in the …

  10. Fish oil - Mayo Clinic

    Aug 10, 2023 · Safety and side effects When taken as recommended, fish oil supplements are generally considered safe. However, fish oil supplements can cause mild side effects, …