What is a narcotic by medical definition? By medical definition, narcotics are substances used to treat moderate to severe pain. In fact, the word ânarcoticâ is taken from the Greek word for âstuporâ. So, narcotic originally referred to substances that dull the senses and relieve pain.
The types of drugs that might be prescribed for sciatica pain include: 1  Anti-inflammatories. 2  Muscle relaxants. 3  Narcotics. Tricyclic antidepressants.  Anti-seizure medications.
Now that you know how weather affects sciatica, you can help alleviate the pain from sciatica. The first thing to remember is to take it easy. Apply a warm topical cream to loosen these joints and muscles. If pain continues, the best thing for you to do is see a doctor or chiropractor.