PPI (standard dose b.i.d.) Clarithromycin (500 mg b.i.d.) Amoxicillin (1000 mg b.i.d.) or metronidazole (400 mg b.i.d.) 7–14 In populations with less than 15–20% clarithromycin resistance.

New Delhi: A particular batch of Metronidazole 400 mg and Paracetamol 500 mg tablets made by Hindustan Antibiotic Limited and Karnataka Antibiotic and Pharmaceuticals Limited, respectively have ...