Pharmaceutical quality of seven brands of diclofenac tablet on the Saudi market.

ABSTRACT:

Objective

We previously reported the pharmaceutical quality of eight brands of 50 mg enteric-coated diclofenac sodium tablet available on the Saudi market. Here, we assess the quality of reference (R1) and four generic (G1-G4) brands of 50 mg immediate-release diclofenac potassium tablet and of reference (R2) and generic (G5) brands of 100 mg sustained-release diclofenac sodium tablet.

Results

Weight variation (range as % difference from mean), active substance content (mean (SD) as % difference from label), breaking force [mean (SD)], and friability (as % weight loss) were 95-104% and 99-102%, 100.9% (3.4%) and 105.6 (4.2%), 12.2 (1.3) and 12.9 (1.8) kg, and 0.0014% and 0.0012%, for R1 and R2, respectively. For G1-G5, they were ≤ ± 2%, 98.8% (2.7%) to 109.2% (3.8%), 6.4 (0.

SUBMITTER: Hammami MM 

PROVIDER: S-EPMC7694918 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature