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.
Report Abuse. Fluoxetine---more commonly known by its brand name Prozac---is an antidepressant medication from the SSRI family of drugs. Fluoxetine withdrawal occurs when a person quits taking the medication. Withdrawal symptoms may be mild or debilitating and can begin as soon as 8 hours after the last dose is taken.ere are some things that might happen if you quit taking it cold turkey: Neurological: The emotional and mental effects of fluoxetine withdrawal are often among the most troubling.