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  1. CBD: Safe and effective? - Mayo Clinic

    Dec 6, 2022 · The usual CBD formulation is oil, but CBD is also sold as an extract, a vaporized liquid and an oil-based capsule. Food, drinks and beauty products are among the many CBD …

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

    Oct 31, 2023 · The researchers then compared the effects of treatment with CBD versus placebo using analysis of variance, including baseline measurements and body mass index as …

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

    Dec 1, 2025 · Description Cannabidiol is used to treat seizures in patients with Lennox-Gastaut syndrome, Dravet syndrome, or tuberous sclerosis complex. This medicine is available only …

  4. Medical marijuana - Mayo Clinic

    May 30, 2024 · But CBD from the hemp plant is legal under federal law. It has less than 0.3% THC. Many states allow THC to be used for medical reasons. Healthcare professionals in …

  5. Marijuana - Mayo Clinic

    Aug 15, 2025 · Cannabis contains chemicals called cannabinoids, which are the active compounds. There are more than 100 active compounds in cannabis. The most common …

  6. Autism spectrum disorder - Diagnosis and treatment - Mayo Clinic

    May 22, 2025 · The FDA has not approved immunoglobulin products for this use. Other treatment claims. Treatments that may not be safe or are not proved to help include CBD oil, secretin, …

  7. Candida cleanse diet: What does it treat? - Mayo Clinic

    Jun 28, 2025 · Candida cleanse diets that replace processed food with fresh foods improve health but don't necessarily stop yeast overgrowth.

  8. Colloidal silver supplements: Are they safe? - Mayo Clinic

    Jul 3, 2025 · Colloidal silver supplements are often promoted as cure-alls, but evidence of effectiveness is lacking. Side effects range from change in skin color to organ damage.

  9. Self-care for the flu - Mayo Clinic

    Jan 9, 2024 · Don't give products containing aspirin to children or teens recovering from chickenpox or flu-like symptoms. Aspirin has been linked to Reye's syndrome, a rare but …

  10. Macrocytosis: What causes it? - Mayo Clinic

    Mar 4, 2025 · The condition of red blood cells that are larger than usual is called macrocytosis. Macrocytosis most often has no symptoms. It's found on routine blood tests. Macrocytosis isn't …