Products that match the advice

Catch the stone so a lab can identify the type. Prevention only works well when you know what you formed.

Keep one in every bathroom you use while passing a stone.

Uric acid and cystine stones care about pH. Spot-checking (not diagnosing) helps you see whether lemonade or alkali is moving the needle.

A practical diet-and-prevention handbook many stone clinics still hand to first-timers.

Heat relaxes flank and abdominal muscle spasm and is one of the few home measures that reliably takes the edge off colic.

Hands-free heat for the flank when you cannot sit still with a loose pad.

NSAIDs are first-line pain control for renal colic in people who can take them. They treat inflammation around the ureter, not just the ache.

Avoid if you have kidney disease, ulcers, or are told not to take NSAIDs. Alternate with acetaminophen only as directed.

No cord, works during a power-sensitive night, and can travel in a car when an electric pad cannot.

The single best prevention tool is urine volume. A marked bottle makes 2.5–3 liters a day visible instead of hopeful.

Durable, dishwasher-safe bottle that survives a truck, a job site, or a Phoenix summer console.

Urologist-developed alkali citrate mix aimed at raising urine citrate and volume — the two chemistry levers that matter most for calcium oxalate stones.

This is not a prescription potassium citrate tablet. Ask your clinician before combining with other potassium products.

Same citrate-plus-hydration formula if lemonade fatigue is real.

Dietary citrate supports urine citrate. OTC doses are far below prescription Urocit-K; useful as a food-level adjunct, not a substitute for prescribed alkali.

Do not start potassium supplements if you have kidney disease or take ACE inhibitors / potassium-sparing diuretics unless a clinician says so.

Combines two ions used in stone clinics: citrate (inhibitor) and magnesium (can bind oxalate in the gut).

Magnesium may lower urinary oxalate slightly. Also treats the constipation that pain meds cause while you wait a stone out.

Amazonian herb whose name means “stone breaker.” Small clinical studies suggest it may ease fragment passage after lithotripsy; it is not proven to dissolve a lodged stone.

Lemon juice is a practical food source of citrate. Studies used roughly 85 mL (about 1/3 cup) of lemon juice per day, diluted.

Two lemons a day in water is the Harvard-cited kitchen version of citrate therapy.

Popular home remedy. Acetic acid is not the same as urinary citrate. Evidence that ACV dissolves stones in people is weak — use it as a salad dressing, not a protocol.

Sodium hides in packaged food. Weighing and logging a week of meals is how most people discover they eat 4,000 mg of sodium, not 2,300.

Flavor without sodium. High salt raises urinary calcium — one of the most modifiable stone risks.