Table 2: Bioenhancer effect of piperine with some medicines.

Drug Class References
Rifampicin Bactericidal antibiotic [84]
Isoniazid Antibacterial agent [143]
Pefloxacin Antibacterial [144]
Tetracyclines Broad-spectrum antibiotic [145]
Sulfadiazine Sulphonamide [145]
Oxytetracyclines Broad-spectrum antibiotic [146]
Ampicillin β-lactam antibiotic [147]
Norfloxacin Antibacterial agent [147]
Nevirapine NNRTI [148]
Metronidaole Nitroimidazole antibiotic [149]
Diclofenac Sodium NSAID’s [150]
Pentazocine Opioid analgesic [150]
Nimusulide NSAID’s [151]
Phenytoin Antiepileptic [152]
Pentobarbitone Short-acting barbiturate [97]
Propranolol β-adrenoceptor blocker [153]
Theophylline Bronchodilators [153]
Carbamazepine Anticonvulsant [154]