Brief Answer:
Listed some of the most common causes, and common treatment

Detailed Answer:
Hello ma'am and welcome.

Thank you for writing to us.

I have gone through your query with diligence and would like you to know that I am here to help. I hope you know what the various causes for sciatica are, in case you don't I would like to list them out to you as this is important to know, as avoiding the cause can also help to prevent sciatic pain. They are:

+Strenuous exercise: Avoid strenuous exercise
+Weight gain: lose weight
+Wearing tight clothing from the hip to mid thigh regions: Avoid this
+Sitting or lying down for long durations: Avoid this, be active just not overactive
+Spinal canal narrowing: Can be corrected with surgery if required
+Degenerative disc disease: Depends on the accurate diagnosis
+Pregnancy: Is temporary
and a few other causes.

But other treatment options usually advised include:

+Non-steroidal anti-inflammatory medications: Eg. Ibuprofen, naproxen, diclofenac, etc.
+Ice pack
+Mild physiotherapy
+Pregabalin for the blood vessel
+Vitamin B12 supplements.

I hope you find my response both helpful and informative. Please feel free to write back to me for any further clarifications, I would be more than happy to help.

Best wishes.

---

Brief Answer:
Pregabalin used for nerve pain; Vitamin B12 1-2 mg daily

Detailed Answer:
Hello once again ma'am.

Pregabalin is used mainly used to treat pain from nerves (damaged or injured blood vessels).Like in case of diabetic neuropathic pain, nerves injured from shingles, pain from seizures, etc.

Vitamin B12 dosage is anywhere between 1-2 mg per day taken orally.

I hope this helps you ma'am. Please feel free to write back to me, I am always here to help.

Best wishes.

---