
Drug addiction (substance use disorder) - Mayo Clinic
Jun 20, 2025 · Overview Drug addiction, also called substance use disorder, is a disease that affects a person's brain and behavior and leads to an inability to control the use of a legal or …
Symptoms - Symptoms - Mayo Clinic
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Kratom: Unsafe and ineffective - Mayo Clinic
Jun 18, 2024 · Kratom: Unsafe and ineffective Users swear by kratom for lifting mood and boosting energy, but there are many safety issues and questions about whether kratom works.
Too much vitamin C: Is it harmful? - Mayo Clinic
Feb 20, 2025 · Vitamin C is an essential nutrient, but you can get too much of it. If you're an adult, limit yourself to no more than 2,000 milligrams (mg) of vitamin C a day. The recommended …
Diltiazem (oral route) - Side effects & dosage - Mayo Clinic
Dec 1, 2025 · Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of diltiazem in the elderly. However, elderly patients …
Clonazepam (oral route) - Side effects & dosage - Mayo Clinic
Dec 1, 2025 · Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of clonazepam in the elderly. However, elderly …
Vitamin D toxicity: What if you get too much? - Mayo Clinic
Feb 20, 2025 · Vitamin D toxicity is a rare condition that happens when too much vitamin D is in the body. The condition can have serious effects on health. Another name for it is …
Wet macular degeneration - Symptoms and causes - Mayo Clinic
Dec 11, 2024 · Wet macular degeneration is an eye condition that causes blurred vision or reduced central vision. It is a type of age-related macular degeneration where blood vessels …
Buspirone (oral route) - Side effects & dosage - Mayo Clinic
Dec 1, 2025 · Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other …
Serotonin syndrome - Symptoms & causes - Mayo Clinic
Sep 12, 2024 · Serotonin syndrome symptoms usually occur within several hours of taking a new drug or increasing the dose of a drug you're already taking. Signs and symptoms include: …