Ptolemy-An ancient Greek astronomer and mathematician, Ptolemy's geocentric views on the structure of the universe dominated astronomy until the Scientific Revolution. Santorio Santorio-Santorio (1561-1636) was one of the first to apply the evolving physical philosophy of the Scientific Revolution to animal biology.
2 doctors agreed: A while: Since you took prozac/fluoxetine for only 4 days, it should leave your system in about 1 - 2 weeks completely. In general, if someone has been taking Prozac for a while (longer than two weeks), it can take up to 5 weeks to completely wash it out of ones system.
Your healthcare provider may choose to increase the fluoxetine dosage if symptoms continue or decrease the dose if side effects occur. The maximum dose of fluoxetine for these conditions is 80 mg per day. Doses above 20 mg can be taken once a day or divided into two doses and taken twice a day.Prozac Weekly, the long-acting form of fluoxetine approved for depression, can be used to replace daily doses of fluoxetine 20 mg.ecause all fluoxetine stays in your system for so long, the first dose of Prozac Weekly should be taken one week after stopping fluoxetine 20 mg daily. As you might guess, Prozac Weekly is taken once per week (on the same day each week).