Since the doc has put you on the 60-days, no meds, period, I doubt that the ER staff could give you anything more effective than the oxygen.
While waiting for the doc's next step, start learning. The buttons (left) will take you to many links with good material, especially the OUCH site.
Here are two links for the most current therapies:
HERE ARE TWO MAJOR DOCUMENTS WITH RECOMMENDED TREATMENTS FOR CLUSTER HEADACHE, ONE FROM A U.S. PHYSICIAN, THE SECOND FROM EUROPE.
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Here is a link to read and print and take to your doctor. It describes preventive, transitional, abortive and surgical treatments for CH. Written by one of the better headache docs in the U.S. (2002. Rozen)
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Treatment guidelines from Europe
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A. May, M. Leone, J. Áfra, M. Linde, P. S. Sándor, S. Evers, P. J. Goadsby:
EFNS guidelines on the treatment of cluster headache and other
trigeminalautonomic cephalalgias.
European Journal of Neurology. 2006; 13: 1066–1077.
Download free full text:
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(Thanks to "cluster" for link.)
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Two excellent books:
MANAGEMENT OF HEADACHE AND HEADACHE MEDICATIONS, 2nd ed. Lawrence D. Robbins, M.D.; pub. by Springer. $50 at Amazon.Com. It covers all types of headache and is primarily focused on medications. While the two chapters on CH total 42-pages, the actual relevant material is longer because of multiple references to material in chapters on migraine, reflecting the overlap in drugs used to treat. I'd suggest reading the chapters on migraine for three reasons: he makes references to CH & medications which are not in the index; there are "clinical pearls" about how to approach the treatment of headache; and, you gain better perspective on the nature of headache, in general, and the complexities of treatment (which need to be considered when we create expectations about what is possible). Finally, women will appreciate & benefit from his running information on hormones/menstrual cycles as they affect headache. Chapter on headache following head trauma, also. Obviously, I'm impressed with Robbins' work (even if the book needs the touch of a good editor!) (Somewhat longer review/content statement at 3/22/00, "Good book....")
HEADACHE HELP, Revised edition, 2000; Lawrence Robbins, M.D., Houghton Mifflin, $15. Written for a nonprofessional audience, it contains almost all the material in the preceding volume but it's much easier reading. Highly recommended.