Dr. J. Collis Browne's Chlorodyne : is the great specific for cholera, diarrhoea, dysentery ... / sole manufacturer J.T. Davenport, 33 Gt. Russell St., W.C.
The pattern
This still sits in the public-domain pool. No pattern name yet.
Why it works
Sovereign specific claims for acute tropical cholera and dysentery. Citing medical officer testimonials from colonial military outposts proves infallible control over violent intestinal spasms.
Steal this when
When establishing extreme emergency authority for fast-acting acute digestive medications.