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.
With that being said, various metabolites of codeine, such as morphine-3-gluceronide and codeine-6-glucuronide, have a longer half-life than codeine itself. This means that it may take up to 24 hours to completely clear codeine and its metabolites from your system. Variables That Influence How Long Codeine Stays in Your System Itâs important to understand that how long it takes codeine to leave your system varies from person to person.