Alternative therapies
Alternative & integrative therapies
Evidence-labeled therapies with clear safety flags. This page does not replace medical care. Always consult your oncology team before trying a therapy.
Important
Do not replace or delay standard cancer treatment with unproven therapies.
Acupuncture
Integrative · Acupuncture
Acupuncture is used to help manage cancer-related symptoms such as nausea, pain, fatigue, and hot flashes. It is not a cancer treatment.
Yoga
Mind‑body · Yoga
Yoga is used to support fatigue, sleep, anxiety, and quality of life during cancer care. It is not an anti-tumor treatment.
Mindfulness meditation
Mind‑body · Meditation
Mindfulness-based practices are used to reduce stress, anxiety, and depression in people with cancer. They are not anti-tumor treatments.
Cannabis / cannabinoids
Supplements · Cannabis/CBD
Cannabis and cannabinoids are used for symptom relief such as nausea, appetite loss, pain, and sleep problems. They are not approved to treat cancer.
Massage therapy
Integrative · Massage
Massage therapy is used to help with stress, pain, and overall comfort during cancer care. It is not an anti-tumor treatment.
Medicinal mushrooms
Immune/inflam · Immune support
Medicinal mushrooms (e.g., turkey tail, reishi) are used for immune support and as adjuncts in some countries.
Mistletoe extracts
Supplements · Herbs
Mistletoe extracts are used in some countries as an adjunct therapy, but evidence is mixed.
Curcumin (turmeric)
Supplements · Herbs
Curcumin is promoted for anti-inflammatory and anti-cancer effects, but evidence is insufficient to recommend it for cancer treatment.
Intravenous vitamin C
Supplements · Vitamins
High-dose IV vitamin C is promoted by some as a cancer therapy, but it is not a standard treatment.
Shark cartilage
Supplements · Herbs
Shark cartilage has been promoted as an anti-cancer supplement, but evidence is weak.
Gerson therapy
Nutrition/metab · Diet patterns
Gerson therapy is a strict diet and supplement regimen promoted for cancer treatment.
Laetrile / amygdalin
Supplements · Herbs
Laetrile (amygdalin) has been promoted as an anti-cancer therapy but has not shown benefit in human trials.