Valeant to cut all ties with Philidor
Hopes to minimize disruption for patients .
Pfizer Inc. to close Peurto Rico manufacturing plant by 2017
Drug-maker says closure linked to loss of patent exclusivity and improved manufacturing efficiency.
GlaxoSmithKline says execs may have broken Chinese law
Police say as much as $490M funnelled through travel agencies and consulting firms to hide bribes.
Mallinckrodt to pay $3.5M to settle lawsuit over doctor kickbacks
Drug maker denies allegations it paid doctors to prescribe outdated antidepressants.