Drug Information Service

Please note: The Drug Information Service no longer offers phone consultations.

The following services are available:

• For information on more than 2,400 prescription medications, including side effects and drug interactions, please see our Online Drug Guide,
• For information about breast feeding and medications, please see Safety of Commonly Used Drugs in Nursing Mothers
• For acute overdosage and other poisonings, see California Poison Control System
• For information on drug exposure during pregnancy, see California Teratogen Information Service