How medicines and doctors are regulated in India and the US
Medicines and doctors are both regulated to protect patients. This article explains the roles of India's CDSCO and the US FDA, how a new medicine is reviewed and monitored, and what the NMC does for doctors in India.
Educational information only, not medical advice. Always ask a qualified doctor about your own health. In an emergency call 112 (India) or 911 (US). Read the full disclaimer.
Abstract
Background. Medicines must meet standards of quality, safety and effectiveness, and doctors must meet standards of training and conduct. Regulators exist to check both, so that patients are protected.
Key points. This review explains the roles of the Central Drugs Standard Control Organization in India and the US Food and Drug Administration, the stages of drug development and review, and monitoring after a medicine reaches the market. It also describes how India's National Medical Commission, set up by a 2019 Act, replaced the Medical Council of India and links registration to a national exit exam.
Conclusion. Regulation lowers risk but does not remove it. Use medicines only as prescribed, report side effects, tell every doctor about all treatments, and ask your doctor about their registration if you are unsure.
Keywords: CDSCO India; FDA drug approval; how medicines are approved; National Medical Commission; doctor registration India; drug safety monitoring; medicine regulation
In simple words
Two sets of rules protect you: rules for medicines and rules for doctors.
Medicines
- In India, a body called CDSCO approves new medicines and clinical trials, licenses some products and watches medicine safety after sale.
- In the United States, the FDA reviews the test results a company sends in and decides whether a medicine can be sold.
- Medicines are tested in labs, then in people, in stages, before approval.
- After approval, safety is still watched. This is called pharmacovigilance.
Doctors
- In India, the National Medical Commission sets standards for medical education and registration.
- A doctor must pass national exams and register to practise.
- If you are unsure, ask about your doctor's registration.
What you can do
- Take medicines only as your doctor says.
- Tell your doctor about every medicine, supplement and other treatment you use.
- Report any unexpected reaction to your doctor or pharmacist.
- In an emergency, call 112 in India or 911 in the United States.
This is a short summary for general readers. Switch to for the details and references.
On this page
When you take a tablet or visit a doctor, two systems of rules sit in the background. One decides which medicines may be sold and under what conditions. The other decides who may practise as a doctor. This article explains how medicines are regulated in India and the United States and how doctors are regulated in India, using information from the Directorate General of Health Services in India, the US National Institutes of Health, the US Food and Drug Administration (FDA) and the World Health Organization (WHO). It describes the system of modern medicine, often called allopathy, and is general information only.
1. Introduction
WHO says medicines must meet required standards of quality, safety and efficacy (how well they work), and must also be made, stored, distributed and supplied properly [6]. Regulators are also expected to detect and penalise illegal manufacture and trade, and to make sure health professionals and patients have the information they need to use medicines responsibly [6]. A WHO Bulletin article explains that regulating health practitioners is designed to address the gap in knowledge between patients and practitioners and to reduce the risk of harm to patients [5].
2. Who regulates medicines in India
The Central Drugs Standard Control Organization (CDSCO) is India's central authority for the quality of drugs. It is headed by the Drugs Controller General of India and works under the Drugs and Cosmetics Act, 1940, from New Delhi, with zonal and sub-zonal offices, testing laboratories and port offices [1].
Several sets of rules apply, including the Drugs Rules 1945, the Medical Devices Rules 2017, the New Drugs and Clinical Trials Rules 2019 and the Cosmetics Rules 2020 [1]. According to the Directorate General of Health Services, CDSCO's work includes [1]:
- Approving new drugs and clinical trials.
- Registering and licensing imports.
- Licensing blood banks and vaccines, among other products.
- Banning drugs and cosmetics when needed.
- Pharmacovigilance, which means monitoring the safety of medicines once people use them.
The stated aim is that drugs, cosmetics and medical devices are safe, effective and of good quality [1]. Trials of new medicines in India need approval from CDSCO and a registered ethics committee, and CDSCO can inspect trial sites and suspend permission if rules are broken [2].
3. Who regulates medicines in the United States
The FDA describes five steps in drug development: discovery, preclinical research in laboratories and animals, clinical research in people, FDA review, and safety monitoring after the product is sold [3].
Before testing in people, the company or institution developing a drug, called the sponsor, submits an Investigational New Drug application with animal data and a plan for human testing. The FDA decides whether testing in humans is reasonably safe, and an institutional review board must also approve the plan [4]. Trials then run in phases of increasing size, with phase 3 involving several hundred to about 3,000 people [4].
The sponsor then submits a New Drug Application containing all the data. The FDA has 60 days to decide whether to file it for review, and its goal is to act on at least 90 percent of standard applications within 10 months [4]. After approval, the FDA may require or accept commitments for further studies on safety and effectiveness [4]. Sponsors take responsibility for developing the drug, and the FDA reviews their data [4].
4. What this means for you
- A medicine that is on sale has gone through review, but it can still cause side effects, which is why safety is monitored after approval [3].
- If you have an unexpected reaction, tell your doctor or pharmacist.
- Use medicines only as prescribed, and keep your doctor informed about every treatment, including supplements.
5. How doctors are regulated
WHO describes the usual parts of regulating health practitioners as education standards, registration or licensing, a public register and a process for handling complaints and misconduct [5].
In India, the National Medical Commission (NMC) Act of 2019 replaced the Medical Council of India [5]. The NMC has a medical advisory council and four autonomous boards. A national entrance exam is required for undergraduate medical programmes, and a common national exit exam is required for registration or licence to practise and for entry to postgraduate training [5]. This links registration to a national standard of training.
Because registers and rules change, you can check current details with the official NMC register or your state medical council if you want to confirm a doctor's registration.
Whatever system of medicine you use, ask your practitioner about their registration and tell your doctor about every treatment you use. Other systems, such as the AYUSH systems, are covered in other articles in this library.
6. When to see a doctor
Contact your doctor or pharmacist if a medicine causes a reaction you did not expect, if you are unsure how to take it, or if you have concerns about a product you bought. Do not stop a prescribed medicine on your own. If you have doubts about the care you receive, you can ask for a second opinion. In an emergency, call your local emergency number (112 in India, 911 in the United States).
7. Conclusion
Regulators in India and the United States review the quality, safety and effectiveness of medicines before and after they reach patients. Doctors are held to training and registration standards, which in India are now overseen by the National Medical Commission. These systems lower risk but cannot remove it, so your own habits count: take medicines as prescribed, report problems and keep your doctor fully informed.
Common questions
What is CDSCO?
It is India's central authority for drug quality, headed by the Drugs Controller General of India and working under the Drugs and Cosmetics Act, 1940, according to the Directorate General of Health Services.
Does the FDA run the clinical trials?
The FDA's own description says that sponsors, such as companies and research institutions, take responsibility for developing a drug, and the FDA reviews their data before deciding on approval.
What is pharmacovigilance?
It means monitoring the safety of medicines after they are in use. CDSCO lists it as one of its functions, and the FDA continues safety monitoring after approval.
What did the NMC replace?
The National Medical Commission Act of 2019 replaced the Medical Council of India, according to a WHO Bulletin article.
Does approval mean a medicine has no side effects?
No. Approval means regulators judged the evidence on quality, safety and effectiveness, but side effects can still occur and are monitored after approval.
Important: please read
- Educational information only. This article is general health education. It is not medical advice, diagnosis or treatment. Reading it does not create a doctor–patient relationship with MyDoctor or with anyone else.
- Ask a qualified doctor. Always talk to a qualified, registered doctor about your own health. In India, that means a doctor registered with the National Medical Commission (NMC) or a State Medical Council. In the United States, a licensed physician. Elsewhere, a doctor licensed where you live.
- Never ignore or delay professional advice because of something you read here. Do not start, stop or change any medicine or treatment without your doctor.
- Emergencies: call 112 in India, 911 in the United States, or your local emergency number. Do not wait for an online answer.
- No product is endorsed. MyDoctor does not recommend any brand, product or supplement in this article.
- About the sources. This article summarises, in our own words, information from the public health bodies named under Sources. Health knowledge changes, and this summary may not reflect the latest research or your personal situation.
- Liability. To the extent permitted by law, MyDoctor (MODERNUS HEALTH TECHNOLOGIES PRIVATE LIMITED) accepts no liability for any decision made on the basis of this content.
References
- Directorate General of Health Services, Ministry of Health and Family Welfare, India. CDSCO Medical Regulatory Bodies [Internet]. 2024 [cited 2026 Oct 19]. Available from: https://dghs.mohfw.gov.in/cdsco.php
- NIAID, NIH. Clinical Research Regulation for India (ClinRegs) [Internet]. 2026 [cited 2026 Oct 19]. Available from: https://clinregs.niaid.nih.gov/country/india
- US Food and Drug Administration. The Drug Development Process [Internet]. 2018 [cited 2026 Oct 19]. Available from: https://www.fda.gov/patients/learn-about-drug-and-device-approvals/drug-development-process
- US Food and Drug Administration. The FDA's Drug Review Process: Ensuring Drugs Are Safe and Effective [Internet]. 2017 [cited 2026 Oct 19]. Available from: https://www.fda.gov/drugs/information-consumers-and-patients-drugs/fdas-drug-review-process-ensuring-drugs-are-safe-and-effective
- Bulletin of the World Health Organization (via NIH PubMed Central). Health practitioner regulation and national health goals [Internet]. 2023 [cited 2026 Oct 19]. Available from: https://pmc.ncbi.nlm.nih.gov/articles/PMC10452941/
- WHO Regional Office for Europe. Regulating medical products [Internet]. 2026 [cited 2026 Oct 19]. Available from: https://www.who.int/europe/activities/regulating-medical-products
Article information
- Article ID
- MDG-ART-ALLOPATHY-0004
- Version
- 1
- Author and corresponding author
- Dr. Ambed Mishra, PharmD, PhD, Scientist and Chief Medical Officer, MyDoctor. Contact the author's office
- Written
- 2026 Oct 7
- Approved and published
- 2026 Oct 20
- Last reviewed
- 2026 Oct 19
- Next review due
- 2027 Oct 19
- Conflict of interest
- The author leads MyDoctor, which offers health services. No company paid for this article.
- Funding
- None.
Cite this article
Mishra A. How medicines and doctors are regulated in India and the US [Internet]. MyDoctor Health Library. 2026 [updated 2026 Oct 20; cited 2026 Oct 20]. Available from: https://mydoctor.social/app/blog/how-medicines-and-doctors-are-regulated-in-india-and-us
Mishra A. How medicines and doctors are regulated in India and the US. MyDoctor Health Library. Published October 20, 2026. Updated October 20, 2026. Accessed October 20, 2026. https://mydoctor.social/app/blog/how-medicines-and-doctors-are-regulated-in-india-and-us
Mishra, A. (2026, October 20). How medicines and doctors are regulated in India and the US. MyDoctor Health Library. https://mydoctor.social/app/blog/how-medicines-and-doctors-are-regulated-in-india-and-us

Dr. Ambed Mishra, PharmD, PhD
- Clinical Research
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MyDoctor by MODERN US HEALTH, Austin, Texas. Ahmedabad, Gujarat. Bangalore, India.
Dr. Ambed Mishra is a clinical (patient care) scientist, author and former professor. He is Group CEO and Chief Medical Officer of MODERN US HEALTH (MODERN US GROUP), Austin, Texas, the group behind MyDoctor, and a senior consultant who teaches and trains MD/DO physicians, PharmD and PhD professionals, nurses and other healthcare professionals in patient care in the United States and India.
More about Dr. Ambed Mishra
- More than ten years of full-time leadership in United States healthcare, building patient care services that improve medication adherence and bring doctors, pharmacists and nurses together around each patient.
- Leads the MD and engineering teams behind MyDoctor: clinic and hospital management software, electronic health records and telehealth for hospitals and physician groups in the United States and India.
- Former Assistant Professor and Clinical Preceptor at Rajiv Gandhi University of Health Sciences, Bangalore, and senior researcher with hospitals, universities and patient care groups in India and the United States.
- More than 30 published research and review articles and case reports, and more than 15 international conference presentations in India, Australia, Canada, the United States, Spain and other countries.
- Chief Medical Officer and Global Program Head of a nonprofit mission that helps cover hospital and doctor visit bills for patients in need in India, Nepal, the United States and other countries.
The author's office answers questions about articles, research, speaking and collaboration. It cannot give personal medical advice.