15. Drugs
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15.1 Drugs
15.1.1Drug as any substance taken into
• Describe a drug as any substance taken into the body that modifies or affects chemical reactions in the body
15.1.2Use of antibiotics for the treatment
• Describe the use of antibiotics for the treatment of bacterial infections
15.1.3Some bacteria are resistant
• State that some bacteria are resistant to antibiotics which reduces the effectiveness of antibiotics
15.1.4Antibiotics kill bacteria but do not
• State that antibiotics kill bacteria but do not affect viruses
15.1.5Using antibiotics only when essential
• Explain how using antibiotics only when essential can limit the development of resistant bacteria such as MRSA