Originally Posted by
panic_down_under
Yes, propranalol directly works only on the physical manifestations of anxiety, not thoughts, however, that can have psychological benefits too. Beta-blockers (BBs) don't trigger dependence the way benzodiazepines do. Many people with cardiovascular disease are on them for years. However, they may need to be weaned off to reduce the risk of rebound spikes in blood pressure, however, 10mg twice a day is a low dose so you may not have too. Please discuss that with your GP before quitting.
These symptoms are fairly typical. Beta-blockers block adrenaline activity and this is not just a flight-or-fight hormone. It has many uses in the body all of which may be affected by BBs.
I can't say whether these will be short, or long term side-effects. That is something only time will reveal. Changing to another BB may give you the same positive results with fewer of the negatives.