Logistics need to be taken into account in program planning and coordinated with events that can affect demand such as communication campaigns and provider training. Offering only one or two types of injectable. Offering several injectables increases choice but creates logistical problems.
Most programs obtain injectables from donor agencies.
Preference of clients. Users may have preferences based on duration of contraceptive protection or extent of bleeding changes. Providers must be able to counsel clients about each injectable that they offer. Efficiency of the logistics system. To offer several injectables, programs must be able to supply clinics with amounts that reflect clients' preferences.