The story
From the green color and whistle-like appearance of its applicator.
Etymology from Wiktionary, CC BY-SA 4.0.
green whistle
Today it means: Penthrox, an analgesic used to administer emergency pain relief. Full definition →
Today it means: Penthrox, an analgesic used to administer emergency pain relief. Full definition →
From the green color and whistle-like appearance of its applicator.
Etymology from Wiktionary, CC BY-SA 4.0.