While B vitamins can be beneficial, too much vitamin B6 specifically can cause concerning side effects like tingling, pain, or numbness. Just because supplements are "natural" doesn't mean they can't cause problems when taken in excess. High levels of certain B vitamins may also reduce the effectiveness of some MS Show Full Answer
While B vitamins can be beneficial, too much vitamin B6 specifically can cause concerning side effects like tingling, pain, or numbness. Just because supplements are "natural" doesn't mean they can't cause problems when taken in excess. High levels of certain B vitamins may also reduce the effectiveness of some MS medications. The best approach is to work with your doctor to determine:
• The right dosage for your specific needs
• Potential benefits and risks
• Timing of when to take supplements
• Possible interactions with your MS medications
• Whether you actually need supplementation
Your doctor can help you find the right balance and potentially recommend a different B12 supplement with appropriate vitamin levels for your situation.
September 24, 2025