Ketodan Tablet 15s combination brings together calcium salts of keto and hydroxy acid "analogues" (nitrogen-free building blocks) of valine, isoleucine, leucine, phenylalanine and methionine, along with five essential amino acids: histidine, lysine, threonine, tryptophan and tyrosine. It is used alongside a doctor-prescribed low-protein diet in people with chronic kidney disease (CKD), usually in the pre-dialysis or dialysis stages. The idea is simple: the body still needs these amino acids to make protein, but a failing kidney struggles to clear the nitrogen waste that comes from eating them directly. This combination supplies the amino acid "skeleton" without extra nitrogen, so the body can still build protein while the diet stays low in protein and the kidneys are spared some of their workload.
Written by: Radhika B Shiraguppi, B. Pharma
Reviewed by: Dr. Jay Faldu, MBBS
Last updated on: 24-09-2026
Delivery by
...
FDA & GMP Certified
Long Expiry (>8 Months)
15 Days Easy Returns
Have a question?
Genuine Medicine
Pay On Delivery
Secure Payment
LegitScript Certified Online Pharmacy
Ketodan Tablet 15s combination brings together calcium salts of keto and hydroxy acid "analogues" (nitrogen-free building blocks) of valine, isoleucine, leucine, phenylalanine and methionine, along with five essential amino acids: histidine, lysine, threonine, tryptophan and tyrosine. It is used alongside a doctor-prescribed low-protein diet in people with chronic kidney disease (CKD), usually in the pre-dialysis or dialysis stages. The idea is simple: the body still needs these amino acids to make protein, but a failing kidney struggles to clear the nitrogen waste that comes from eating them directly. This combination supplies the amino acid "skeleton" without extra nitrogen, so the body can still build protein while the diet stays low in protein and the kidneys are spared some of their workload.
Chronic kidney disease makes it harder for the body to remove the nitrogen waste (urea) that builds up after eating protein. One accepted way to ease this load is a low-protein or very-low-protein diet, but eating too little protein for too long can lead to malnutrition and muscle loss. This combination is designed to close that gap. Four of its ingredients are calcium salts of the keto acid "analogues" of valine, isoleucine, leucine and phenylalanine, and one is the calcium salt of the hydroxy acid analogue of methionine. In the body, these analogues pick up a nitrogen group that is already circulating (borrowed from the breakdown of other amino acids) and turn into the actual amino acid the body needs, without adding a fresh nitrogen load. The other five ingredients, histidine, lysine, threonine, tryptophan and tyrosine, are supplied as the essential amino acids themselves, because CKD also raises the body's requirement for these.
This approach is meant strictly as a companion to a supervised low-protein diet, not a stand-alone treatment. It does not reverse kidney damage or restore lost kidney function; it helps the body cope with a protein-restricted diet while still getting the essential amino acids it needs. Because every active ingredient here is a calcium salt, the combination also adds a meaningful amount of calcium to the diet each day, which is generally useful for CKD patients who often run low on calcium, but it also means blood calcium needs regular checking. This combination is meant to be started, adjusted and monitored by a nephrologist and renal dietitian working together, not self-directed.
Common Side Effects (Usually Mild and May Lessen With Continued Use)
Serious Side Effects (Seek Urgent Medical Attention)
Ketodan Tablet 15s are usually taken with meals, spread across the day at the times your nephrologist or dietitian schedules, because that timing lines up with when dietary protein is actually being eaten and restricted. Swallow each tablet whole with a glass of plain water; do not crush, chew or break the tablets unless your doctor specifically tells you to, since breaking them can change how the calcium salts are released in the gut. Try to take it at the same times every day, since a steady daily pattern makes it easier for your care team to judge how well it is working at your follow-up visits. This combination is only meant to be taken alongside your prescribed low-protein or very-low-protein diet, not on its own, so do not quietly go back to a normal-protein diet just because you are taking the tablets, and do not stop the tablets on your own even if you feel well. If your nephrologist or dietitian changes how strictly your protein is being restricted, your tablet dose is likely to change too, so keep both reviewed together at the same visits.
Normal protein digestion produces amino acids, and using amino acids for energy or for building new protein leaves behind a nitrogen "leftover" that becomes urea, which a healthy kidney clears easily but a damaged kidney struggles with. The four keto acid components here (the calcium salts related to valine, isoleucine, leucine and phenylalanine) and the one hydroxy acid component (the calcium salt related to methionine) are essentially "the amino acid minus its nitrogen part." Inside the body, an enzyme reaction called transamination attaches a nitrogen group, borrowed from the normal breakdown of other, non-essential amino acids, onto these analogues, turning each one into the real amino acid the body needs. Because that nitrogen is recycled rather than newly added from the diet, the kidneys are asked to clear less nitrogen waste overall, even though the body still gets a usable supply of these amino acids. The remaining five ingredients (histidine, lysine, threonine, tryptophan and tyrosine) are given as finished essential amino acids because CKD increases the body's day-to-day need for them. This whole mechanism only delivers its intended benefit when dietary protein is actually kept low; taking this combination while eating a normal, unrestricted amount of protein does not recreate the same nitrogen-sparing effect.
Store in a cool, dry place, away from direct sunlight and moisture, in its original container. Keep it out of reach and sight of children and pets. Do not use tablets past their printed expiry date.
The single most important "food interaction" here is protein itself: this combination is designed to work with a low-protein or very-low-protein diet, and its nitrogen-sparing benefit depends on protein actually being restricted as prescribed. Eating a normal or high-protein diet while taking this combination does not give the same benefit and can undermine the point of the therapy. Since each active ingredient already contributes calcium, be cautious about layering on additional calcium-rich foods, calcium-fortified products, or calcium supplements without checking with your dietitian, since this can push total calcium intake higher than intended.
The number of tablets and the timing are worked out individually by your nephrologist and dietitian, based on your body weight and how strictly your protein intake is being restricted, for example whether you are on a low-protein diet or a very-low-protein diet. Because dosing is tied so closely to your personal diet plan, there is no single standard daily amount that applies to everyone. Always follow the exact schedule your doctor has prescribed, and do not change the amount or frequency on your own.
Taking more of this combination than prescribed mainly raises the risk of hypercalcemia, since every active ingredient is a calcium salt. If you or someone else has taken more than the prescribed amount, contact your doctor or nearest hospital promptly rather than waiting to see if symptoms appear.
If you miss a dose, take it as soon as you remember, unless it is almost time for your next scheduled dose. In that case, skip the missed one and continue with your regular schedule. Never take two doses together to make up for a missed one.
Contact your doctor promptly if you notice:
Therapeutic Class
Renal nutrition therapy (chronic kidney disease diet-management adjunct)
Action Class
Nitrogen-sparing keto acid/hydroxy acid analogue and essential amino acid replacement therapy
Chemical Class
Calcium salts of branched-chain and aromatic keto acid analogues (valine, isoleucine, leucine, phenylalanine) and a methionine hydroxy acid analogue, combined with the free essential amino acids histidine, lysine, threonine, tryptophan and tyrosine
Habit Forming
No
PlatinumRx is committed to providing reliable and accurate information to support informed customer decisions. However, all information made available on the Platform, including product descriptions, comparisons, and other content, is provided solely for general informational purposes. Such information is not intended to diagnose, prevent, treat, or cure any medical condition, nor should it be relied upon as a substitute for professional medical advice, diagnosis, or treatment.

More Medicines By JB Chemicals & Pharmaceuticals Ltd.
More Medicines With Calcium Dl2 Hydroxy 4 Butyrate 59mg + Calcium 3 Methyl 2 Oxo Butirate 86mg + Calcium 3 Methyl 2 Oxo Valerate 67mg + Calcium 4 Methyl 2 Oxo Valirate 101mg + Calcium 2 Oxo 3 Phenylpropionate 68mg + L-histidine 38mg + L-lysine 105mg + L-threonine 53mg + L-tryptophan 23mg + L-tyrosine 30mg
Top Selling Medicines
Top Selling Devices
Top Selling Health Products