For your question about Betacap TR 40 (Propranolol 40 mg) and its effect on uncontrolled shaking (tremor):

1. Propranolol Use: Propranolol is commonly prescribed to help reduce certain types of tremors, especially essential tremor, which is a common cause of shaking.

2. Effectiveness: It can be effective in reducing the severity of tremors, but the response varies between individuals.

3. Medical Evaluation: Since you are 60 years old, it is important to have a thorough medical evaluation to determine the cause of the tremor and to ensure propranolol is safe and appropriate for you, considering any other health conditions or medications.

4. Consult Your Doctor: Do not start or change the dose of propranolol without consulting your healthcare provider, as they will tailor the treatment to your specific needs and monitor for side effects.

If you have any concerns or notice worsening symptoms, please seek medical advice promptly.