Regulatory
Drug Safety Alert ยท CDSCO ยท Ministry of Health & Family Welfare
India's War on Irrational FDCs
Over 600 fixed-dose combinations banned across four decades โ the definitive timeline of how India systematically dismantled irrational drug combinations from its pharmacopoeia.
Updated Nov 2025 ยท Section 26A, Drugs & Cosmetics Act 1940 ยท CDSCO / DCGI
A Fixed-Dose Combination (FDC) is a pharmaceutical product containing two or more active ingredients in a fixed ratio, combined in a single dosage form. When the combination has a rational scientific basis โ improved efficacy, reduced toxicity, or better compliance โ FDCs are valuable clinical tools.
However, irrational FDCs โ combinations that serve no pharmacological logic, mask adverse effects, increase toxicity risk, or simply reduce production costs โ pose serious public health hazards. India's market was historically flooded with thousands of such combinations, many approved by state regulators without adequate clinical evidence.
Legal Basis
Section 26A of the Drugs & Cosmetics Act, 1940 empowers the Central Government to prohibit the manufacture, sale, or distribution of any drug "in the interest of the public." This provision was dormant for decades before being wielded systematically from 2016 onward following the Kokate Committee's landmark 2014 report.
1983 โ The Foundation
First Systemic Bans Under Schedule J
India imposed early prohibitions on drugs with known toxicity risks. Amidopyrine (aminophenazone) was banned due to agranulocytosis risk. Phenacetin was withdrawn following evidence of nephrotoxic analgesic nephropathy and urothelial carcinoma. These early bans set the conceptual precedent for Section 26A action decades later.
2014 โ The Kokate Committee
Expert Panel Flags 6,000+ Irrational Combinations
A government-appointed expert committee chaired by Prof. C.K. Kokate reviewed FDCs approved by state licensing authorities (SLAs) without Central approval. The committee identified thousands of combinations with no scientific rationale. Its report directly triggered the 2016 mega-ban.
2016 โ The Mega-Ban
344 FDCs Prohibited in One Stroke
On 10 March 2016, the Ministry of Health & Family Welfare issued S.O. 733(E), banning 344 FDCs under Section 26A. This was challenged in the Delhi High Court, which stayed the order. The Supreme Court ultimately upheld the ban in December 2017, ruling the government had adequate grounds for prohibition. The legal fight by pharma companies including Pfizer, Abbott, and Macleods ultimately failed.
2018 โ The Household Name Bans
328 More FDCs Banned โ Saridon, Corex, Panderm Among Them
S.O. 4666(E) ยท Sep 2018
328 Combinations
The September 2018 gazette notified bans on 328 FDCs based on recommendations of the Drugs Technical Advisory Board (DTAB). Many were household brands:
Saridon (Paracetamol + Propyphenazone + Caffeine)
Corex Cough Syrup (Codeine + Chlorpheniramine)
Panderm (Neomycin + Clotrimazole + Beclomethasone + Lidocaine)
Glucon-D formulations (combination variants)
Piriton Expectorant (Chlorpheniramine + Ammonium Chloride)
Various Paracetamol + Nimesulide combos
The 2018 bans were particularly significant because many of these were over-the-counter bestsellers with decades of brand recognition. Their withdrawal demonstrated that commercial success provides no shield against a Section 26A prohibition when therapeutic rationale is absent.
2019 โ Round Three
80 Additional FDCs Banned
A further 80 FDCs were prohibited after DTAB review. These largely comprised analgesic-antibiotic combinations and topical steroid multi-drug mixtures that had continued circulating despite earlier regulatory pressure. Many were combinations of NSAIDs with muscle relaxants or vitamins that lacked evidence-based dosage justification.
2023 โ Continued Scrutiny
14 FDCs Prohibited
File No. 4-01/2021-DC
CDSCO continued its rolling review of FDCs approved by SLAs, banning 14 more combinations in 2023. These included certain antibiotic + enzyme combinations, antihistamine + decongestant combos, and multi-ingredient gastric preparations whose components had not been individually approved for their claimed indications.
Aug 2024 โ Largest Single Action Since 2016
156 FDCs Banned โ The August 2024 Gazette
S.O. 3285(E) โ 3440(E)
156 Combinations
Multiple Gazette Notifications
In August 2024, CDSCO issued a sweeping order prohibiting 156 FDCs across multiple gazette notifications (S.O. 3285(E) through 3440(E)). The categories targeted included:
- Analgesic + vitamin combinations marketed for musculoskeletal pain without clinical evidence of superiority over individual components
- Multi-antibiotic combinations with overlapping spectra offering no pharmacokinetic advantage
- Antacid + enzyme + antispasmodic formulations with unproven synergism
- Cough preparations combining antihistamines, expectorants, and bronchodilators in irrational ratios
- Iron + vitamin combinations with folic acid doses below clinically effective thresholds
- Topical steroid + antifungal + antibacterial "triple combinations" contributing to antimicrobial resistance
Apr 2025 โ Latest Action
35 FDCs Banned
File No. 4-01/2023-DC
35 Combinations
The most recent batch notification (April 2025) prohibited 35 FDCs under File No. 4-01/2023-DC. These included combinations identified through ongoing post-market surveillance and DTAB-DTAB sub-committee reviews, with particular attention to antimicrobial stewardship concerns โ combinations that, by their irrational formulation, drove inappropriate antibiotic prescribing.
Irrational FDCs represent one of the most insidious forms of pharmaceutical harm โ they look like medicine but undermine therapeutic goals. The harms operate through several mechanisms:
๐ฌ Therapeutic Harm
Fixed ratios prevent dose titration of individual components. A patient requiring a higher dose of one component must accept a disproportionately high dose of another, increasing adverse effect burden without therapeutic gain.
๐ฆ Antimicrobial Resistance
Irrational antibiotic combinations โ particularly those pairing antibiotics with enzymes or vitamins โ encourage inappropriate prescribing, prolong sub-therapeutic exposures, and directly accelerate resistance emergence.
๐ฐ Economic Harm
FDCs are typically priced higher than equivalent single-drug formulations. Patients paying premium prices for irrational combinations are, in effect, subsidising pharmaceutical marketing rather than receiving clinical benefit.
๐ฅ Diagnostic Masking
Multi-component combinations โ particularly topical steroid + antifungal + antibacterial creams โ mask clinical signs, delay accurate diagnosis, and convert self-limiting conditions into chronic treatment-dependent states.
The procedural pathway for banning an FDC in India involves multiple checkpoints:
- CDSCO Review: The Central Drugs Standard Control Organisation receives complaints, surveillance data, or conducts suo-motu reviews of FDCs lacking adequate clinical evidence
- DTAB/Expert Committee: The Drugs Technical Advisory Board (or a constituted sub-committee) examines available evidence โ clinical trials, pharmacovigilance data, global regulatory status
- Show Cause: Manufacturers are issued show cause notices and may present evidence for retention of their combination
- Gazette Notification: On government satisfaction that the combination lacks therapeutic justification and/or poses risk, a prohibitory order is issued under Section 26A via the Official Gazette
- Judicial Challenge: Manufacturers may approach courts; multiple challenges have ultimately been dismissed by the Supreme Court as recently as 2017
Key Regulators
CDSCO (Central Drugs Standard Control Organisation) โ nodal agency under Ministry of Health & Family Welfare. DCGI (Drugs Controller General of India) โ heads CDSCO and signs gazette notifications. DTAB (Drugs Technical Advisory Board) โ statutory expert body providing recommendations. SLAs (State Licensing Authorities) โ historically approved FDCs at state level, often without central scrutiny, creating the proliferation that necessitated these bans.
| Year |
Notification |
# FDCs |
Key Drugs / Notes |
| 1983 |
Schedule J Amendments |
~10 |
Amidopyrine, Phenacetin โ foundational safety bans |
| 2016 |
S.O. 733(E) ยท 10 Mar |
344 |
Post-Kokate Committee; Supreme Court upheld Dec 2017 |
| 2018 |
S.O. 4666(E) ยท Sep |
328 |
Saridon, Corex, Panderm โ household names removed |
| 2019 |
Multiple SOs |
80 |
Analgesic-antibiotic combos, topical steroids |
| 2023 |
File 4-01/2021-DC |
14 |
Antibiotic-enzyme combos; SLA-approved products |
| Aug 2024 |
S.O. 3285(E)โ3440(E) |
156 |
Analgesics, vitamins, cough syrups, antibiotics |
| Apr 2025 |
File 4-01/2023-DC |
35 |
AMR-focused; antimicrobial stewardship priority |
| CUMULATIVE TOTAL (as of Nov 2025) |
600+ |
Ongoing rolling review by CDSCO |
Section 26A
Drugs & Cosmetics Act 1940
CDSCO / DCGI
DTAB
FDC Bans
Irrational Drug Combinations
Kokate Committee
Antimicrobial Stewardship
Drug Safety
Pharmacovigilance