Abstract:
The work was proposed to determine the impact of different supplements on the
dissolution profile of Ranitidine (H2 receptor blocker). Here two brands of Ranitidine
tablets were used, Zantac (GlasoSmithKine) and Xantid (ACI). The supplements used
in this research work are Calbo 500 (Calcium Supplement), Aristcal-D (Calcium and
vitamin D supplement), Acical-M (Calcium, vitamin D and Multimineral
supplement), Nutrum Gold (Multivitamin and Multimineral supplement), Filwel
Silver (Multivitamin and Multimineral supplement). UV Spectroscopy method was
used. Distilled water was used as the dissolution medium. Dissolution tests were run
for an hour and the samples were taken and diluted after 20, 40, 60 minutes and
absorbance of the diluted samples were taken, by putting the value of the absorbance
in the equation of the standard curve percent dissolved amount of the tablets were
calculated. After an hour the percent dissolved amount of individual Zantac, Zantac
with Calbo 500, Zantac with Aristocal D, Zantac with Acical-M, Zantac with Nutrum
Gold and Zantac with Filwel Silver were 94.09%, 47.84%, 72.6%, 48.47%, 94.27%
and 97.22% respectively. After an hour the percent dissolved amount of individual
Xantid, Xantid with Calbo 500, Xantid with Aristocal D, Xantid with Acical-M,
Xantid with Nutrum Gold and Xantid with Filwel Silver were 96.47%, 49.22%,
72.89%, 48.84%, 97% and 98.38% respectively. From the result it was assumed that
Calbo 500 and Acical-M has extreme effect, Aristocal D has moderate effect and
Nutrum Gold and Filwel Silver has no effect on the dissolution of Zantac and Xantid.
Therefore, absorbance and bioavailability of the drug can be affected in the presence
of Calbo 500, Aristocal D and Acical-M. So these there supplements can not be coadministered
with Zantac and Xantid. Nutrum Gold and Filwel Silver can be coadministered
as these supplements has no effect on the dissolution.
Description:
This thesis submitted in partial fulfillment of the requirements for the degree of Bachelor of Pharmacy (B.Pharm) in East West University, Dhaka, Bangladesh.