“…Associated hazards Adulteration with phenylbutazone EFSA/EMA (2013) and Lees and Toutain (2013) Blood dyscrasias Sperling (1969) and Faich (1987) Nausea, vomiting, skin rash, oedema, stomatitis and peptic ulcer, haematological disturbances such as agranulocytosis, leukopoenia, anaemia, and thrombocytopenia Giam et al (1986) Erythroderma with hepatitis, and Steven Johnson syndrome Paul et al (2005) Agranulocytosis Doshi et al (2009) Neutropenia and necrotising fasciitis Adulteration with paracetamol/acetaminophen James et al (2003) and Ye et al (2018) Drug-induced liver injury (DILI) Agrawal and Khazaeni (2020) Skin reactions like Stevens-Johnson syndrome, toxic epidermal necrolysis, and acute generalised exanthematous pustulosis are the side effects of paracetamol which are extremely painful and can lead to blindness and death Adulteration with piroxicam Aronson (2016) Gastrointestinal upset and a more serious side effect is the onset of peptic ulcers Lipscomb et al (1998) and Aronson (2016) Headache, dizziness, drowsiness, fatigue, and sweating Murray and Brater (1993) Blurred vision, burning eyes, permanent sensorineural hearing loss, tinnitus, thrombocytopenia, leukopoenia, agranulocytosis, renal, and liver toxicity Adulteration with methampyrone Levy et al (1995) Vomiting and excreting red urine Andrade et al (1998) Gastrointestinal disorders, such as somnolence, gastric discomfort and nausea, agranulocytosis, aplastic anaemia, anaphylaxis, and serious upper gastrointestinal complications EMA (2018a)…”