muscle spasm
"I just had L5-S1 Lumbar Herniated Disc Surgery.. 3 weeks after the surgery, I started leaning to the left due to fluid infection surrounding the disc.. My Dr gave me Oxycodone and Tizanidine for the excruciating pain.. Tizanidine / Zanaflex is definitely a 10 when it come to Sciatica and Spasms! Only lasts 3-4 hours, but it works best when combined with pain meds.. Hope y'all find this helpful.."