Table 1. Limits for compliance according to United States Pharmacopoeia 39 [% of declared content].

API	assay	dissolution
Amoxicillin	90–120	75
Amoxicillin / clavulanic acid	90–120	85/80
Penicillin V	90–120	75
Ciprofloxacin	90–110	80
Sulfmethoxazole / trimethoprim	93–107	70/70
Metronidazole	90–110	85
Doxycycline	90–120	80
Metformin	95–105	70
Atenolol	90–110	80
Hydrochlorothiazide	90–110	60
Furosemid	90–110	80
Salbutamol	90–110	80