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Excessive Sounds
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- live rock bands (average 100 dB, 130 dB in peaks)
 - stereo (lease-breaking party) (102 dB)
 - riding a snowmobile (105 dB)
 - running an outboard engine for a speedboat (110 dB)
 - exposure to guns and hunting (115 Db in peaks)
 - subway trains (average 90 dB)
 - ambulance/police car sirens (average 115 dB)
 - low flying jet aircraft (average 100 dB)
 - model airplane engines (110 dB)
 - vacuum cleaner (80 - 83 dB)
 - industrial vacuum cleaner (92 dB)
 - hammer (manual) (116 dB when nailing)
 - circular saw (99 dB)
 - chain saw (gas) (106 dB)
 - lawn mover (gas) (92 dB)
 - lawn mover (electric) (81 dB)
 - snow blower (gas) (108 dB)
  
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Medications
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- Antibiotics
- Streptomycin
 - Neomycin
 - Gentamicin
 - Kanamycin
 - Dihydrostreptomycin
 - Tobramycin
 - Amikacin
 - Netilmicin
 - Vancomycin
 - Erythromycin
 - Chloramphenicol
 - Ristocetin
 - Polymyxin B
 - Viomycin
 - Pharmacetin
 - Colistin
 - Ampicillin
  
  
- Diuretics
- Furosemide
 - Ethacrynic Acid
 - Bumetanide
 - Acetazolamide
 - Mannitol
  
  
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- Analgesics & Antipyretics
- Salicylates (like Asprin)
 - Mefenamic Acid
  
  
- Anti-Neoplastic Agents
- Bleomycin
 - Nitrogen Mustard
 - Cis-Platinum
  
  
- Miscellaneous Drugs
- Polybrene
 - Phenytoin
 - Ethosuximide (Zarontin)
 - Propranolol (Inderal)
 - Oxprenolol (Trasicor)
 - Chlorhexadine (Hibitane-Topical)
 - Mandelamine
  
  
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Chemicals
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- Carbon Monoxide
 - Arsenic
 - Lead
 - Gold
 - Aniline Dyes
  
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- Potassium Bromate
 - Oil of Chenopodium
 - Nicotine
 - Alcohol
  
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