Don’t stop proper treatment to try folk remedies or supplements

Cost: No cost at all; you even save money you’d otherwise spend on supplements. It takes no extra time. The hard part is resisting repeated pressure from others to give it a try.
In plain terms: The risks of stopping treatment are well known, while the benefits of folk remedies and supplements are uncertain. This means trading a definite harm for an uncertain gain. If you want to try supplements, talk to your doctor first. Some supplements can alter blood levels of anticoagulants and anti-rejection drugs.
Benefit: The dangers of discontinuing treatment are clear, while the advantages of folk remedies remain unproven. This book lists several common types of ineffective supplements in Chapter 6.
Evidence grade: C
Sources:作者经验，无直接文献；相关证据见第 6 节
Notes: Always consult your doctor before trying any supplements. Certain supplements may interact with prescription medications, affecting concentrations of anticoagulants and anti-rejection drugs in the bloodstream.