Clinical pharmacy is the branch of pharmacy in which pharmacists provide patient care that optimizes the use of medication and promotes health, wellness, and disease prevention. Clinical pharmacists care for patients in all health care settings but the clinical pharmacy movement initially began inside hospitals and clinics. Clinical pharmacists often work in collaboration with physicians, nurse practitioners, and other healthcare professionals.
Clinical pharmacists have extensive education in the biomedical, pharmaceutical, socio-behavioural and clinical sciences. Most clinical pharmacists have a Doctor of Pharmacy (Pharm.D.) degree and many have completed one or more years of post-graduate training (for example, a general and/or specialty pharmacy residency). In the United States, clinical pharmacists can choose to become Board-certified through the Board of Pharmacy Specialties (BPS), which was organized in 1976 as an independent certification agency of the American Pharmacists Association. The BPS certifies pharmacists in the following specialities: ambulatory care pharmacy, critical care pharmacy, nuclear pharmacy, nutrition support pharmacy, oncology pharmacy, pediatric pharmacy, pharmacotherapy, and psychiatric pharmacy.
Within the system of health care, clinical pharmacists are experts in the therapeutic use of medications. They routinely provide medication therapy evaluations and recommendations to patients and other health care professionals. Clinical pharmacists are a primary source of scientifically valid information and advice regarding the safe, appropriate, and cost-effective use of medications. Clinical pharmacists are also making themselves more readily available to the public. In the past, access to a clinical pharmacist was limited to hospitals, clinics, or educational institutions. However, clinical pharmacists are making themselves available through a medication information hotline, and reviewing medication lists, all in an effort to prevent medication errors in the foreseeable future. In the United Kingdom, clinical pharmacists are routinely involved in the direct care of patients within hospitals, and increasingly, in doctors surgeries. They also develop post registration professional education, professional curricula for workforce development, provide expertise on the use of medicines to national organizations such as NICE, the Department of Health, and the MHRA, and develop medicines guidelines for use in therapeutic areas.