@dyslexia,
Dys, we've talked about this before, but I want to express the importance of taking your medication at the same time every day, especially if you are on a regimen.
If you take a pill twice a day, in order to maintain an even level of medication, the pills should be taken at the same time each day, twelve hours apart.
It's just the same with aspirin, if you need to take aspirin for several days, by taking them at the same time, morning and evening, the pain you are feeling won't have a chance to come back too strongly because there was a delay between pill time.
For most medical problems, it only makes sense to keep the level of meds the same, especially when taking antibiotics--you don't want those little buggers having a chance to make a comeback when the medication gets lower than it should.