I then put the front tire on the rear, and a new tire on the front. On my roadie (700x23 Michelin Carbons) or my commuter (700x28 Specialized Armadillos), a brand new tire on the rear usually gets me about 1500-2000 miles. A 'front' tire on the rear gets a few hundred miles less.
Morphine is an opioid pain medication. An opioid is sometimes called a narcotic. Morphine is used to treat moderate to severe pain. Short-acting formulations are taken as needed for pain. The extended-release form of this medicine is for around-the-clock treatment of pain. This form of morphine is not for use on an as-needed basis for pain.
Morphine is classified in varying ways in its production countries. In the UK, morphine is categorised under the Misuse of Drugs Act as a Class A drug. It also appears as a Schedule 2 Controlled Drug for use medically.The USA also categorises morphine as a schedule II drug, whereas in Canada it is a Schedule I drug.Australia groups morphine amongst other drugs that have a therapeutic benefit but are open to abuse, such as cocaine and ketamine.he USA also categorises morphine as a schedule II drug, whereas in Canada it is a Schedule I drug. Australia groups morphine amongst other drugs that have a therapeutic benefit but are open to abuse, such as cocaine and ketamine.