- Female volunteer who is currently breast feeding. Female study volunteer who is pregnant, breast-feeding or who is likely to become pregnant during the study will not be allowed to participate. Female study volunteer of child bearing potential must either abstain from sexual intercourse or use a reliable barrier method (e.g. condom, IUD) of contraception during the course of the study (first dosing until last blood collection) or she will not be allowed to participate. Study volunteer with a positive urine screen for drugs of abuse at the time of admission check-in for each period were excluded from the study. Study volunteer meeting the inclusion and exclusion criteria was verified by the medical investigator as per source documents duly authenticated by them reflecting clinical judgment as and when required.