Chemistry

123456789
Across
  1. 4. allergy is caused by the production of it in the body
  2. 5. Drug used to reduce anxiety and brings calmness
  3. 7. Bactericidal antibiotic
  4. 9. Artificial sweetener which is stable only under cold conditions
Down
  1. 1. Inhibit activities of enzymes
  2. 2. cationic detergent
  3. 3. prevents heart attack
  4. 6. Bithional added to soap acts as
  5. 8. Heroin is