The egg that is released during the process of ovulation survives for only 24 hours, explains Dr. Hakakha. Most women have normal 28- to 32-day cycles, and if someone with this cycle has an average two- to eight-day period, she will not get pregnant during her period.
Adderall takes about 20-30 minutes to begin working on a physiological level.t If you are asking when it starts working behaviorally, that depends on the dose. It can take up to 2 weeks to determine the proper amount. Start with 5 mg.
I've been really frustrated I can't find a reputable source on how long Adderall IR (the instant release that's available in both brand-name and generic forms) lasts. My doctor said 8-10 hours but most people seem to say 3-4 hours.