I asked my PCP regarding creatine and she said NO. I have since read that we with MG should not take it.
October 20
Can someone with myasthenia gravis take creatine? It's a great question, and the short answer is: proceed with caution.
Creatine is popular for building muscle strength, but for people with MG, it may actually interfere with how muscles use energy — potentially causing more fatigue rather than improving strength. The Show Full Answer
Can someone with myasthenia gravis take creatine? It's a great question, and the short answer is: proceed with caution.
Creatine is popular for building muscle strength, but for people with MG, it may actually interfere with how muscles use energy — potentially causing more fatigue rather than improving strength. The research on creatine and MG is very limited. One small case study showed some positive results in a single young man with MG who used creatine alongside exercise — but one person's experience isn't enough to draw broad conclusions, and larger studies are still needed.
Since MG already affects muscle function, adding something that changes how your body processes energy could be risky without proper guidance.
The safest steps would be to:
- Talk to your neurologist before starting creatine or any supplement
- Ask about working with a physical therapist if building strength is the goal — they can create a plan tailored specifically to MG
October 10