Meloxicam 15 mg to diclofenac 1% gel 4 g/knee (12 wks update): Knee OA, age 52 — what worked for others here?
Knee OA, age 52. I was on meloxicam 15 mg daily for about 18 months and developed mild reflux. My eGFR was normal at 84, but my clinician wanted a lower systemic NSAID exposure. We switched to diclofenac 1% gel at 4 g per knee, measured with the dosing card, 3 times daily (12 g/day per knee). I stopped meloxicam after a 2-day overlap so I did not combine oral and topical NSAIDs long term. Results: my morning stiffness dropped from about 45 minutes to about 20 minutes by week 4, and reflux resolved by week 3. I paired it with quad strengthening three times weekly. Limits: severe flare days still need rest and ice, and the gel is messy. A repeat creatinine at week 12 was unchanged. Always confirm any switch with your prescriber.
FDA DailyMed Voltaren Gel labeling recommends 4 g per lower-extremity joint up to four times daily and reports systemic exposure of about 6% of oral diclofenac. Meloxicam labeling includes boxed warnings for cardiovascular and GI risk, and it is dosed at 7.5-15 mg daily.