How long 120mg. well, the half-life of methadone can be up to 59-hours, so after 2 and half days you would still have 60mg's in your system. But this doesn't take into account multiple doses.
A third type of lock is a security lock. This lock is like a typical password, to prevent someone other than the owner from using the phone. If activated accidentally, the user manual or carrier customer service can usually tell you the default code.
Passcode Lock. If you want to prevent others from using your iPad you can set a passcode by tapping Passcode Lock and then tapping Turn Passcode On. By default, you use the virtual keypad to enter and confirm a four-digit passcode. If youâd prefer a longer, stronger passcode, tap the Simple Passcode switch to Off.