Preparing for a Spine Injection: Medications, Driving and Activity
Epidural injections, selective nerve-root blocks, medial branch blocks, sacroiliac-joint injections and radiofrequency ablation are all performed with needles under image guidance, but they do not have identical preparation or recovery requirements.
The instructions given by your treating team take priority over any general online guide. If written and verbal instructions appear to conflict, contact the office before the procedure rather than choosing one version yourself.
What to Confirm Before a Spine Injection
Provide an accurate list of prescription medications, over-the-counter products, vitamins and supplements. Also tell the procedural team about:
- Anticoagulants or antiplatelet medications
- Diabetes and current glucose-control medications
- Medication, contrast, latex or adhesive allergies
- Current antibiotics, fever, infection or an unhealed wound
- Pregnancy or possible pregnancy
- Kidney disease or a prior reaction to contrast
- Previous bleeding problems
- Prior difficulty with sedation or anesthesia
- New weakness, bowel or bladder changes or other symptoms that have changed since scheduling
Bring or make available the relevant MRI, CT or X-ray images when requested. The written report alone may not provide enough information to confirm the safest target and approach.
Blood Thinners and Antiplatelet Medication
The plan depends on:
- The specific medication and dose
- Why it was prescribed
- The planned procedure and spinal region
- The consequences of bleeding near the intended target
- Kidney function and other medical factors
- The risk of interrupting treatment
The procedural physician may need to coordinate with the cardiologist, neurologist, hematologist or other clinician who manages the medication. A previous instruction for another operation or injection should not automatically be reused.
Diabetes and Steroid Injections
Corticosteroid injections can temporarily raise blood glucose. Tell the office if diabetes is poorly controlled, glucose has recently become unstable or previous steroid treatment produced a substantial increase.
Ask the clinician managing diabetes how glucose should be monitored and how medication should be handled if fasting is required. Do not independently omit insulin or another diabetes medication simply because the procedure is scheduled in the morning.
Diagnostic medial branch blocks and some other procedures may be performed without corticosteroid. Confirm what medication is planned rather than assuming that every spine injection contains steroid.
Weight-Loss and GLP-1 Medications
Tell the procedure department about every medication used for weight loss or diabetes, including medications not listed in this guide and medications started after the procedure was scheduled.
Examples include:
- Semaglutide: Ozempic, injectable Wegovy, Rybelsus and oral Wegovy tablets
- Tirzepatide: Mounjaro and Zepbound injections
- Other injectable GLP-1 medicines: Trulicity, Saxenda, Victoza, Byetta, Bydureon BCise and Adlyxin
- Newer oral GLP-1 medicine: Foundayo (orforglipron)
- Other oral weight-loss medicines: phentermine, Qsymia, Contrave, Xenical and Alli
- Compounded or newly released products: any oral or injectable medication used for weight loss or blood-glucose control, even if it is not named above
The 24-hour instruction applies to oral weight-loss medications, including newer oral products. It does not establish a universal hold interval for weekly or daily injections. Do not decide independently when to stop or restart an injectable medication. Contact the procedure department if you have not received instructions or if the medication name, formulation, dose or schedule has changed.
Illness, Infection and Antibiotics
Contact the office before arriving if you develop fever, chills, respiratory illness, a new skin infection, drainage near the planned injection area or another active infection. Also report newly prescribed antibiotics.
The procedure may need to be postponed, but that decision depends on the illness, procedure and reason for treatment. Do not discontinue prescribed antibiotics to preserve the appointment.
Can You Eat or Drink Before a Spine Injection?
For procedures scheduled through SpinePain Solutions, patients are generally instructed to take nothing by mouth after midnight the night before the procedure unless the procedural team provides different instructions.
- Take permitted morning prescription medications with a small sip of water.
- Do not miss blood-pressure medication unless specifically instructed otherwise.
- Follow the individualized plan for insulin, other diabetes medications and injectable weight-loss medications.
- Hold oral weight-loss medications for 24 hours before the procedure unless the procedure department gives different instructions.
- Do not eat, drink or chew gum unless the procedural team has expressly permitted it.
If you accidentally eat or drink, tell the facility when and what you consumed. Do not conceal this information to avoid postponement because it may affect anesthesia safety.
The instructions issued for your specific appointment take priority over this general guide.
Do You Need a Driver?
A designated driver is required to take you home after the procedure. Do not plan to drive yourself, use another patient’s experience as guidance or assume that a procedure without planned sedation eliminates the transportation requirement.
Your driver or family member is not ordinarily required to remain at the facility throughout the procedure. The person may leave and return when you are ready for discharge, provided the facility has reliable contact information and the transportation plan meets its requirements.
Arriving without a designated driver may require the procedure to be postponed.
How Preparation Differs by Procedure
| Procedure | Primary purpose | Important preparation point | What to measure afterward |
|---|---|---|---|
| Epidural steroid injection | Reduce inflammation around one or more spinal nerves | Report diabetes, infection risk, blood thinners and prior steroid reactions | Change in familiar arm or leg pain and function over subsequent days |
| Selective nerve-root block | Help evaluate or treat a suspected spinal nerve | Confirm which familiar symptom and activity will be tested during the anesthetic period | Immediate change in the expected nerve distribution |
| Medial branch block | Test whether facet-joint pain travels through selected medial branch nerves | Plan safe, normally painful activities that can be repeated after the block | Percentage relief of familiar pain and functional change during the anesthetic window |
| Sacroiliac-joint injection | Evaluate or treat suspected intra-articular SI-joint pain | Identify the movements and positions that ordinarily reproduce the familiar pain | Immediate anesthetic response and, if steroid is used, later functional change |
| Radiofrequency ablation | Reduce pain signaling through previously confirmed sensory nerves | Follow sedation, transportation and medication instructions; early soreness can differ from final benefit | Pain and function over the following weeks rather than only the first day |
Learn more about epidural steroid injections, selective nerve-root blocks, medial branch blocks and radiofrequency ablation.
Arrival Time and Length of Visit
Plan to arrive approximately one hour before the scheduled procedure time unless the facility gives you a different arrival time. This allows time for registration, medication review, consent, preparation and any required pre-procedure assessment.
Most patients should expect to remain at the facility for approximately one to one-and-a-half hours, although the visit may be longer depending on the procedure, anesthesia, recovery and individual medical needs.
What to Bring on the Day of the Procedure
- Current medication and allergy list
- Photo identification and insurance information
- Relevant imaging when the office has requested it
- Glucose-monitoring supplies if instructed
- Any brace or assistive device ordinarily used for safe walking
- The name and contact information of the person driving you home
- A simple baseline pain score and the activities limited by the usual pain
Wear comfortable clothing. Leave valuables at home. Arrive at the time specified because consent, medication review, positioning and monitoring occur in addition to the injection itself.
What to Avoid After a Spine Injection
The procedure facility will provide instructions tailored to the treatment you actually received. Those discharge instructions take priority over general online information.
After the procedure:
- Do not drive, operate heavy machinery or use power tools.
- Do not drink alcoholic beverages while judgment, coordination or alertness may be affected.
- Do not make important legal or financial decisions on the day of sedation.
- Do not take a bath, swim or use a hot tub until permitted. Showering is generally acceptable unless the facility gives different wound-care instructions.
- Avoid strenuous exercise, heavy lifting and high-risk activity until permitted.
- Do not use temporary pain relief to test the spine with unusually aggressive activity.
- Restart anticoagulant or antiplatelet medication only according to the individualized medication plan.
- Do not assume that immediate numbness represents the final treatment result.
Temporary numbness, heaviness, weakness or tenderness may occur because of local anesthetic and should generally improve over the following hours. Injection-site soreness may be managed with intermittent ice when recommended in the discharge instructions.
If corticosteroid was used, improvement may take several days, and familiar pain can occasionally increase temporarily for one or two days before beginning to improve.
Light walking may be reasonable when sensation, strength and balance are normal and the discharge instructions permit it. Return to work depends on the procedure, sedation, job demands and symptoms.
How to Measure Whether the Injection Helped
Record more than a single pain number. Note:
- Which familiar symptom changed
- Whether walking, sitting, standing, bending or sleeping improved
- When the response began
- How long it lasted
- Whether numbness, tingling or weakness changed differently from pain
- Whether medication use changed
For a diagnostic block, the short anesthetic period may be the most important observation. For an epidural steroid injection, improvement may develop over several days. For radiofrequency ablation, early procedural soreness should not be confused with the longer-term result.
When to Call the Doctor or Seek Urgent Care
Localized soreness or a temporary return of familiar pain can occur after many spine procedures. Contact the treating team for:
- Fever, chills, drainage or increasing redness
- A severe headache that changes substantially with position
- Persistent or spreading numbness
- Pain that continues to escalate rather than gradually settling
- A significant or persistent increase in blood glucose after steroid treatment
Frequently Asked Questions About Preparing for Spine Injection
Should I stop blood thinners before a spine injection?
Do not stop an anticoagulant or antiplatelet medication on your own. The decision depends on the medication, procedure, bleeding risk and reason the medication was prescribed. The procedural physician and prescribing clinician may need to coordinate an individualized plan.
Can I eat before a spine injection?
SpinePain Solutions generally instructs patients not to eat or drink after midnight before the procedure. Take permitted morning prescription medications with a small sip of water, and do not miss blood-pressure medication unless specifically instructed otherwise. Follow the individualized plan for diabetes and weight-loss medications.
Can I drive after a spine injection?
No. A designated driver is required to take you home. The driver generally does not need to remain at the facility throughout the procedure but must be available to return when you are ready for discharge.
What should I do with weight-loss medication before a spine injection?
Tell the procedure department about every medication used for weight loss or diabetes, including newer and compounded products. SpinePain Solutions generally instructs patients to hold oral weight-loss medications for 24 hours before the procedure. Injectable medications such as Ozempic, Wegovy, Mounjaro and Zepbound require individualized instructions from the procedure department.
How active can I be after a spine injection?
Follow the procedure-specific discharge instructions. Do not drive, operate heavy machinery or power tools, drink alcohol, swim, bathe, use a hot tub or make important legal decisions on the procedure day. Restrictions on strenuous activity and return to work depend on the procedure, sedation, symptoms and individual medical circumstances.
When should I call the doctor after a spine injection?
Contact the treating team for fever, drainage, increasing redness, a severe positional headache, persistent numbness or pain that continues to worsen. Seek urgent evaluation for new or progressive weakness, bowel or bladder dysfunction, saddle numbness, loss of balance or coordination, or rapidly escalating symptoms unlike the usual pain.
Preparing for a Spine Procedure on Long Island
Amit Sharma, MD and the SpinePain Solutions team perform image-guided diagnostic and therapeutic spine procedures across Long Island. Preparation and discharge instructions are tailored to the planned procedure, spinal region, medication list, medical history and use of sedation.
If you are preparing for your initial consultation rather than a scheduled procedure, review what to expect at your first pain-management appointment. For questions about instructions issued for an upcoming procedure, contact the office before changing medication, eating or drinking, or arranging transportation.
Patients already scheduled through the practice should also review the current SpinePain Solutions procedure-planning instructions. Instructions issued directly for the scheduled procedure take priority over this general guide.
References
- SpinePain Solutions. Procedure Planning and Patient Instructions. Read instructions →
- Narouze S, et al. Interventional Spine and Pain Procedures in Patients on Antiplatelet and Anticoagulant Medications. Reg Anesth Pain Med. 2018;43:225-262. Read source →
- Manchikanti L, et al. Perioperative Management of Antiplatelet and Anticoagulant Therapy in Patients Undergoing Interventional Techniques: 2024 Updated Guidelines. Pain Physician. 2024;27:S1-S94. Read source →
- Centers for Medicare & Medicaid Services. Epidural Steroid Injections for Pain Management. Read source →
- U.S. Food and Drug Administration. Drug Safety Communication on rare serious neurological problems after epidural corticosteroid injections. Read source →
- U.S. Food and Drug Administration. FDA-Approved GLP-1 Receptor Agonists and Tirzepatide Products. Read source →
- U.S. Food and Drug Administration. FDA Approves Foundayo (orforglipron), an Oral GLP-1 Receptor Agonist. Read source →
Medical content reviewed by Amit Sharma, MD. This guide provides general educational information and does not replace the individualized instructions issued for a specific procedure. Do not stop anticoagulants, antiplatelet medication, diabetes treatment or injectable weight-loss medication without direction from the clinicians responsible for your care.
Dr. Amit Sharma & our minimally invasive pain & spine team.
