To become a band 7 pharmacist in the UK, you need to have completed an undergraduate degree in pharmacy and be registered with the General Pharmaceutical Council. Additionally, you must have a minimum of 2 years' experience as a pharmacist, which should be demonstrated within a practice portfolio.

In a hospital, pharmacists can advise on drug selection and usage, ensure safe dispensing and administration of drugs, provide advice on drug therapy and its effects, help improve patient care through drug therapy, and promote the rational use of medicines.

NHS pharmacists in the UK, specifically hospital pharmacists, are responsible for ensuring the safe and effective use of medications within the hospital setting. They work closely with other healthcare professionals to review and prescribe medications, provide medication counseling to patients, monitor drug therapy, and ensure proper storage and distribution of medications. They also play a crucial role in medication management, including reviewing medication charts, conducting medication reconciliation, and providing education to patients and healthcare staff.