Let's take a minute to talk about your medication. 

This is a morphine injection that does not contain preservatives. 

This medicine is often used to numb the lower body, so that you do not feel pain in the lower body. However, you should still be able to feel and move your legs. To numb the lower body, your doctor may perform either an epidural procedure or an intrathecal procedure. In these procedures, the doctor will inject this medicine near your spine. These procedures are done in the hospital so you can be watched closely. 

This medicine has other uses, too. For example, it may be given into a vein to relieve more widespread pain in the body.

Side effects will depend on your dose and how you receive this medication. You could feel drowsy, dizzy, or have weak legs. These effects put you at risk for falling, so you will likely need to remain in bed. You should call your nurse for help going to the bathroom. Your nurse will monitor you for slow breathing and low blood pressure, too. 

Talk to your doctor and nurse about what other possible side effects could happen. For example, ask if you should expect constipation, a dry mouth, nausea, sweating, itching or other side effects. Always tell your doctor or nurse if you think you are having a side effect, or if you notice any unusual changes to your body.

Morphine is an opioid medicine. People can become addicted to opioids after prolonged use. 

Morphine can also have serious drug interactions. Tell your doctor about all of the medicines you take, and do not drink alcohol. Women should talk to their doctors before becoming pregnant or breastfeeding.

For best results with morphine, talk with your doctor to understand what to expect.