PRODUCT MONOGRAPH
Alpha Ketoanalogues & Essential Amino Acids — Double Strength
Manufactured & Marketed by: INTRA LIFE
AlphaDay-DS is a double-strength, fixed-dose oral combination of five calcium salts of α-ketoanalogues / α-hydroxyanalogue and five essential amino acids (in free or salt form) developed for the dietary management of patients with Chronic Kidney Disease (CKD). Each film-coated tablet supplies the full complement of essential amino acid equivalents required by uraemic patients while contributing minimal nitrogenous load to the renal system.
The "DS" (Double Strength) formulation roughly doubles the per-tablet content of conventional alpha-ketoanalogue tablets, allowing fewer tablets per dose, improving patient compliance — a key concern in long-term CKD therapy where the conventional regimen often requires 9–12 tablets per day.
Adjuvant nutritional therapy in adult patients with Chronic Kidney Disease (CKD) — Stages 3, 4 and 5 — receiving a low-protein diet (LPD: ~0.6 g/kg/day) or very-low-protein diet (VLPD: ~0.3–0.4 g/kg/day) to delay progression of renal failure and postpone the initiation of dialysis.
Additional indications: Diabetic nephropathy · Pre-dialysis CKD · Maintenance haemodialysis · Peritoneal dialysis · Protein-energy wasting in renal failure · Hyperphosphatemia management.
AlphaDay-DS works on the principle of nitrogen sparing through transamination. The calcium salts of branched-chain α-ketoanalogues (and the α-hydroxyanalogue of methionine) are nitrogen-free skeletons of essential amino acids. After oral absorption, they undergo transamination in the liver and skeletal muscle:
| Ingredient | Role | Strength |
|---|---|---|
| Calcium-3-methyl-2-oxo-valerate | α-ketoanalogue of Isoleucine | 134 mg |
| Calcium-4-methyl-2-oxo-valerate | α-ketoanalogue of Leucine | 202 mg |
| Calcium-2-oxo-3-phenylpropionate | α-ketoanalogue of Phenylalanine | 136 mg |
| Calcium-3-methyl-2-oxo-butyrate | α-ketoanalogue of Valine | 172 mg |
| Calcium-DL-2-hydroxy-4-(methylthio)-butyrate | α-hydroxyanalogue of Methionine | 118 mg |
| L-Lysine Acetate | Essential amino acid | 210 mg |
| L-Threonine | Essential amino acid | 106 mg |
| L-Tryptophan | Essential amino acid | 46 mg |
| L-Histidine | Essential amino acid | 76 mg |
| L-Tyrosine | Conditionally essential amino acid | 60 mg |
| Total Nitrogen Content | — | 72 mg |
| Calcium Content | — | 2.50 mmol (0.10 g) |
Adults (≈70 kg body weight): The usual maintenance dose is 1 tablet of AlphaDay-DS per 10 kg body weight per day, administered in 3 divided doses with main meals — typically 4 to 8 tablets per day depending on the patient's weight, GFR and dietary protein restriction. Tablets must be swallowed whole with sufficient liquid; do NOT crush, chew or break.
Initiation criterion: GFR < 25 mL/min, on a controlled LPD (≈0.6 g/kg/day) or VLPD (≈0.3–0.4 g/kg/day). Treatment is generally long-term and individualised by the treating nephrologist.
The following brands contain alpha-ketoanalogues with essential amino acids in comparable formulations. They are clinically interchangeable but composition strengths and excipient profiles vary; substitution should be at the discretion of the prescribing nephrologist.
| # | Brand Name | Manufacturer | Pack | Approx. MRP (₹) |
|---|---|---|---|---|
| 1 | Ketosteril | Fresenius Kabi India | 100 tablets | ₹ 3,790 |
| 2 | Nefrosave Keto | Sun Pharma / Lupin | 15 tablets | ₹ 420 – 450 |
| 3 | Ketoadd | Zuventus Healthcare | 15 tablets | ₹ 395 – 425 |
| 4 | Aplazar | Alniche Life Sciences | 10 tablets | ₹ 220 – 350 |
| 5 | Renolog | Eris Lifesciences | 10 tablets | ₹ 380 – 420 |
| 6 | Ketoknol DS | Knoll Healthcare | 10 tablets | ₹ 450 – 520 |
| 7 | Alpha-KT | Alkem Laboratories | 10 tablets | ₹ 380 – 410 |
| 8 | Ketoalfa-DS | Sun Pharma | 10 tablets | ₹ 475 – 525 |
| 9 | Alpha KD-DS | Alkem Laboratories | 10 tablets | ₹ 420 – 480 |
* Note: Prices are indicative MRPs aggregated from public listings on Tata 1mg, PharmEasy, Apollo Pharmacy and Truemeds (April 2026). Actual retail prices vary by region, batch and online discounts. Ketosteril (Fresenius Kabi) is the originator molecule and the global reference standard but is the most expensive option; Indian PCD/branded equivalents typically offer 60–85% lower per-tablet cost.
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