That won’t happen mate. Will need the guardrails in place, 2 doctors, a judge, then a proper setting where drugs provided by medical staff - probably checking your consent again. That you administer it is probably sufficient- my only point is if a nurse / doctor doesn’t want to do it they should be protected by law to do that as a right - it won’t be a case that you won’t find someone who is prepared to do it so it won’t change your right to die, just allow medical staff to opt out up front then everyone knows where they are.
The alternatives is a free for all with the obvious risks that brings.
I don’t think this bill will necessarily help very many people in any case but it does change our relationship with the NHS and could be vulnerable to changes in the future.