Amlodipine Besylate Tablets, USP equivalent to 10 mg of Amlodipine are supplied as white to off-white, round, flat, radial-edged tablets debossed with 'Z', '5' on one side and plain on the other side.
The biggest reason for getting a negative test result is miscalculating your period. The average menstrual cycle is 28 days. If you are fortunate enough to have a regular 28 day cycle, you would count 28 days from the start of your last menstrual cycle to determine when your next period is due.he biggest reason for getting a negative test result is miscalculating your period. The average menstrual cycle is 28 days. If you are fortunate enough to have a regular 28 day cycle, you would count 28 days from the start of your last menstrual cycle to determine when your next period is due.
For example, some women have very long cycles, so they ovulate later than others. If ovulation and conception occur around day 24 or 25, (a common occurrence in women in their 40s who are no longer having regular cycles) a pregnancy test on day 30 will be a false negative.