25 yrs old asthmatic patient on theophylline is given ciprofloxacin by dentist. He developed dyspnoea and palpitations. What could be the cause:
Ciprofloxacin reduces plasma protein binding of theophylline
Ciprofloxacin inhibits metabolism of theophylline
Ciprofloxacin mcreases metabolism of theophylline
Ciprofloxacin displaces receptor binding of theophylline