In January David Pyott, Allergan's chief executive, said he would scrap an effort to market the band for teenagers.

ECONOMIST: Diet products

Pyott frets that shoddy practitioners could hurt Botox, which can temporarily cause droopy brows and swallowing difficulties when improperly injected.

FORBES: Smooth Operator

Pyott frets that shoddy practitioners could hurt Botox, which when it is improperly injected can temporarily cause droopy brows and difficulty in swallowing.

FORBES: Smooth operator