How effective is anti-inflammatory medication for ankylosing spondylitis?

These medicines reduce inflammatory activity, which may make morning stiffness, back pain, and movement easier. They often work best as part of a wider plan that includes regular mobility and strengthening exercises, posture work, and review by a clinician familiar with inflammatory spinal disease. They do not reverse established spinal changes. Kidney problems, stomach or bowel disease, heart conditions, blood-pressure concerns, pregnancy, and other medicines can change which option is appropriate. Taking more than prescribed does not make treatment safer or more effective.

Take the medicine exactly as prescribed and tell the prescriber about indigestion, black stools, swelling, reduced urine, rash, or wheezing. Do not combine products with similar ingredients unless a clinician confirms this is suitable. Keep a simple record of morning stiffness, sleep, mobility, and flare patterns; it can show whether the plan is helping. Continue the movement programme recommended for your spine and hips, adapting it during a flare rather than stopping all activity without advice. Regular reviews help decide whether the dose, medicine, or wider plan needs changing.

Get urgent medical help for vomiting blood, black stools, severe abdominal pain, facial swelling, trouble breathing, sudden weakness, or a severe allergic reaction. Contact your clinician promptly for persistent stomach symptoms, new swelling, reduced urine, or worsening spinal pain with fever. New eye pain, light sensitivity, or blurred vision also needs prompt assessment because ankylosing spondylitis can be associated with eye inflammation.

Ask which symptoms the medicine should improve, when to judge its effect, whether you need blood-pressure or kidney monitoring, which combinations to avoid, and what the next step is if stiffness continues.