Alternatives to beta blockers

Has anyone had success in finding/using natural, drug free alternatives to beta blockers? It seems things like Vit. B6, magnesium, potassium, omega-3, CoQ10 etc. all have some potential but I’m curious if anyone has found an over the counter formula or has found what combinations may be useful.

Thanks!

Dark chocolate is supposed to be a good beta blocker but most natural alternatives are likely to be less powerful than the actual beta blocker drug

Try a herbal version of the tablets. They are not as effective, but they are safer and need no prescription.