When you finish prescription how long before medicine is out of system?

Avelox has a half life of around 12 hours.
This means that every 12 hours, half of the previous amount of Avelox in the body disappears.
Other factors also play a role in eliminating a drug from your system.
These include:
1. How much and how often you have taken the drug.
2. Your metabolic rate – a slower metabolism will increase the time a drug remains in your system.
3. Your age and health – older age and poor health will generally increase the time the drug stays in your system.
4. Body mass – generally the bigger you are the longer a drug will remain in your system.
It takes roughly 6 half lives for a drug to be eliminated from your system.
This is a long half life and you may have to wait around 3 days for the medicine to get out of your system.