Don't take any notice of his roarings," I said, unconcernedly.
That night Mr. Crosswell had an attack which resembled apoplexy at first, but which, later, developed into maniacal raving. I treated him in consultation with you, and he ultimately recovered.
The one sad result of the illness was total loss of memory.
Probably, my dear fellow, you have not that intimate knowledge of poisonous alkaloids that I have, and even now I have no doubt that you did not understand the way I managed it.
I had steadily during his illness given him small doses of hyoscyamine, one of the alkaloids of henbane, and on that last night I mention I gave him a big dose, and this drug, you may not know, if carefully administered, will cause insensibility, afterwards mania, and then, on recovery of bodily health, very frequently complete loss of memory.
The value of drugs is beyond description. Even you, most worthy friend, had at one time in my house enough cocaine in your coffee to enable me to win five pounds off you at bridge.
Perhaps you remember that night you got
