I do indeed have such a cuff but I am not sure I should publicise it.
Many years go some researchers at a teaching hospital not far from parliament did indeed measure penile blood pressure. Therein lies a good after dinner tale
Diuretics and beta blockers are a little passé. We now use ACE inhibitors and calcium channel blockers as front line drugs, which depends on race. However the advice is not to change if You are already on something else
Thanks for telling me what the NHS considers. The NHS also considers it provides one of the best healthcare systems in the world. I rest my case