Digitalis purpurea pharmacological forms, extracts of this plant did not frequently cause intoxication because they induced nausea and vomiting within minutes of ingestion, preventing the patient from consuming more. The main toxins in "Digitalis" spp. are the two chemically similar cardiac glycosides: digitoxin and digoxin. Like other cardiac glycosides, these toxins exert their effects by inhibiting the ATPase activity of a complex of transmembrane proteins that form the sodium potassium ATPase pump, (Na/K-ATPase). Inhibition of the Na/K-ATPase in turn causes a rise not only in intracellular Na, but also in calcium, which in turn results in increased force of myocardial muscle contractions.
Things We Do at Night (Live from Texas) Things We Do at Night (Live from Texas) Things We Do At Night (Live From Texas) is a live album and concert film by Blue October. It is their second concert film, fourth live album, and eleventh album overall. The album was recorded over Thanksgiving weekend, November 28–29, 2014 at the House of Blues in Dallas, Texas. The set features fan favorites and hit songs from the albums "Foiled", "Approaching Normal", "Any Man in America", and "Sway", which were released after the band's previous concert film "Argue with a Tree..." The album, which was put out on Blue October's label