Do beta blockers low dose effective

It depends.: If being used for blood pressure, beta blockers have a wide range of doses that can be prescribed, from quite small to very large, and sometimes a second or third medicine must be added. Sometimes low doses of beta blockers are used for tremors, too. No matter what the indication, dose must be titrated to the individual, and most people start with small doses and go up if needed.

Likely, Yes ?dose: Beta blockers work over a wide dose range( for example - from 25 mg-100 mg of Metoprolol). WE can be more helpful to you if you tell us the name of the beta blocker and what dose are you taking daily???