On the Effects of Opium 



EXPERIMENT 4k 



Pi*. Clark subjected himself a second time. 



H. M. 



12. 5. Pulse 63: He took one grain of 

 opium upon an empty stomach. 



10. Pulse not much altered. 



15. Pulse 70, and encrcased in strength. 



25. Pulse 76, and considerably more 

 strong. 



30. Pulse 76; pain of the head. Another 

 grain was taken. 



§5. Pulse 75. 



'K). Pulse 76. 



45. Pulse 78 ; giddiness and cQpfusion. 



50. Pulse 76. 



^o. Pulses 76. 



3 



