English to English

noun (n)

• a secondary and usually adverse effect of a drug or therapy

  yang kedua dan biasanya menentang pengaruh obat atau terapi

  Example:
  Severe headaches are one of the side effects of the drug.
  

  source: wordnet30
• any adverse and unwanted secondary effect

  setiap merugikan dan tak diinginkan sekunder efek

  Synonym:
  fallout
  

  source: wordnet30