Incompatibilities: DBL Sulfamethoxazole 400 mg and Trimethoprim 80 mg Concentrate Injection BP has been found to be stable for 24 hours at room temperature under fluorescent light when admixed with the following solutions at a dilution of 1 in 25 and 1 in 35: 5% Glucose Injection; 4% Glucose/0.18% Sodium Chloride Injection; 0.9% Sodium Chloride Injection; 10% Glucose Injection; 2.5% Glucose/0.45% Sodium Chloride Injection; 0.45% Sodium Chloride Injection; Dextran 70 6% in 0.9% Sodium Chloride Injection; Dextran 40 10% in 5% Glucose.
No other agent should be added to or mixed with the infusion.
When admixed with Hartmann's Injection, DBL Sulfamethoxazole 400 mg and Trimethoprim 80 mg Concentrate Injection BP has been found to be stable for 8 hours at a 1 in 25 dilution and for 24 hours at a 1 in 35 dilution.
Special Precautions for Disposal: Any unused medicine or waste material should be disposed of in accordance with local requirements.