usually six months unless it's a controlled i.e. morphine, pethidine and methadone. These medicines are often misused, so have stricter legal controls on their supply to prevent them being obtained illegally. A prescription for a controlled drug is valid for 28 days from the date given on the prescription.
it will not last long it will last atleast 2 and a half hours long
The Doctors - 2008 How Long Does It Last 5-134 was released on: USA: 22 April 2013
One year.
3 to 5 days
3 to 5 days
It takes approximately one year for a prescription last for a narcotic for a person that is on parole in Tennessee.
Depends on the type of drug. In the UK they should carry a 'Do Not Use After' date.
There are dates on the prescription paper and on the prescription container that will tell a person how long their prescription can be used. This varies from weeks to a year.
Not many people live long in the stone age. There were not doctors back in the stone age.
You don't need to see a doctor for that. There are non-prescription pills such as Sleep-Aid if you are in the US - ask at a drug store.
Indefinitely, but some say the water will be tainted by the plastic and undrinkable.
You can get your contacts filled online. This though it not suggested. This is for the simple fact that if the contacts are order wrong you be without vision for a long time until it is corrected.