Hi,
How are you?
Some of the other treatment options include beta blockers, morphine, lignocaine spray, muscle relaxants and magnesium supplements.
Apart from this alternate therapy like biofeedback, acupressure and breathing exercises will also help.
Take care!
my dh(darling husband) gets clusters and at the risk of sounding like a pothead, he's found that the only thing that really works for him is, well, "lady jane". :)