Pharmacovigilance positions may include a drug safety associate, drug safety scientist, drug safety manager or director, pharmaceutical information specialist, and related positions such as administrative positions and technical writers who specialize in pharmacovigilance writing. The duties of drug safety scientists and associates are to perform research, monitor trials, and investigate adverse effect reports. Information specialists record, categorize and store data related to drugs. Pharmacovigilance directors oversee pharmacovigilance operations, communicate with physicians, drug makers, and regulators when necessary, and ensure compliance with regulations.