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After bladder surgery, which painkiller is best, Doradol or Nospa?

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ketorolac AND postoperative pain

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ketorolac prescribing information postoperative pain contraindications bleeding renal impairment

Doradol (ketorolac) is the actual painkiller and is generally more effective for post-surgical incision pain. No-Spa (drotaverine) is an antispasmodic, so it may help cramping or bladder-spasm pain but is not a substitute for an analgesic.
After bladder surgery, the best choice depends on your surgeon's plan:
  • Use Doradol only if it was prescribed/approved by the surgeon, particularly soon after surgery.
  • Avoid or confirm before using Doradol if there is blood in the urine that is increasing, active bleeding, kidney disease, dehydration, stomach ulcer/bleeding, NSAID allergy, or use of blood thinners. Ketorolac can increase bleeding and kidney risks, as the DailyMed prescribing information warns.
  • No-Spa can be useful alongside a surgeon-prescribed pain plan if the pain feels like spasms, but take it only if the treating clinician has recommended it.
  • Do not combine Doradol with ibuprofen, diclofenac, naproxen, aspirin, or other NSAID painkillers.
Contact the surgical team urgently for worsening severe pain, fever, inability to pass urine, large clots, or heavy/worsening bleeding in urine.

Inj diclo?

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diclofenac AND postoperative pain

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diclofenac injection prescribing information contraindications bleeding kidney surgery NSAID

Diclo injection = diclofenac, another NSAID painkiller. It can help post-operative pain, but do not take it together with Doradol/ketorolac. They are in the same drug class and combining them raises the risk of bleeding, stomach ulcers, and kidney injury.
After bladder surgery, take diclofenac injection only if your urologist/surgeon has prescribed it, especially if there is any ongoing blood in the urine or you have a catheter.
Avoid or seek surgeon approval first if you have:
  • Increasing blood/clots in urine or other bleeding
  • Kidney disease, low urine output, dehydration
  • Stomach ulcer or GI bleeding history
  • Blood thinner use
  • NSAID-triggered asthma/allergy
For bladder-spasm cramps, No-Spa may address the spasm, whereas diclofenac addresses pain/inflammation. If pain is significant, your surgeon should select the regimen based on the exact surgery and bleeding status. NSAIDs such as diclofenac are used for postoperative pain, but clinicians may limit them when postoperative bleeding is expected or kidney function is impaired, as described in Barash, Cullen, and Stoelting’s Clinical Anesthesia.
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