Dear Friend.
You are hypertensive, you need to take regular medications and keep your self calm.
See, your target B.P should be 120/80 mmHg. Inderal is also a
beta-blocker, and you said you have been out by your doctor this time on
beta blocker, i guess you are talking about cardio-selective beta blocker like metoprolol.
If you are on metoprolol, its good, because it just not only control your blood pressure, but it also prevents, cardiac remodelling, which is good for your heart.
Keep a check on BP, if still, its not managable on beta blockers, another
hypertension drug can be added.
And don't your self increase the dose of beta blockers yourself beacuse, they have to be adjusted according to your
heart rate too.
You should follow, salt restricted, low fat diet.
You should try yoga and
meditation.
Moreover, i am considering that you are suffering from Primary/systemic Hypertension, other causes which are secondary have been ruled out.
You have not mentioned your age, in case you are a young male, and you have not been worked out for your cause of hypertension, i advise to to get work-up done.