We have tried pherenomes and rescue remedies, a thunder shirt, desensitizing, Tellington Ttouch, Zylkelene, diazapan, Acp, and Xanax. He exhibits all the signs of stress/anxiety, has the tablets an hour before the fireworks, send him to sleep but he wakes on the first bang and is inconsolable for 5 or 6 hours until he falls asleep exhausted and sleeps for ages, but still wakes at the slightest sound and it all starts again.
We have told our vets that money is no object. What he needs is a sedative/tranquiliser to make him sleepy and something to keep him asleep. We do not want him paralyzed without being asleep. I do not ask for this lightly, I very much prefer homeopathic medicines but I will consider anything , his heart rate is so fast I am afraid it will just give out or have a lasting effect. He really is so traumatised we have considered having him put down rather than suffer.