India is a major producer of generic medicines and prices are low by most visitors' standards, which makes buying here tempting. Two sets of rules govern whether that is a good idea: what an Indian pharmacy may legally sell you, and what your own country will let you bring in. They are different rules with different consequences, and the second one is where travellers get into trouble.
Everything below is from the regulators themselves.
What an Indian pharmacy can sell without a prescription
The framework is the Drugs and Cosmetics Act, 1940 and the Drugs Rules, 1945, administered by the Central Drugs Standard Control Organisation with retail licensing by state drugs controllers, appointed state by state. Section 18(c) of the Act makes it unlawful to sell any drug except under a licence.
The prescription rule sits in Rule 65(9)(a): substances specified in Schedule H and Schedule H1 or Schedule X "shall not be sold by retail except on and in accordance with the prescription of a Registered Medical Practitioner", with Schedule X prescriptions in duplicate, one copy retained two years.
Schedule H, headed "PRESCRIPTION DRUGS", runs to 552 entries. Schedule H1 contains 50, dominated by cephalosporins, carbapenems and fluoroquinolones, the anti-tuberculosis drugs isoniazid, rifampicin, ethambutol and pyrazinamide, benzodiazepines including alprazolam and diazepam, and opioid analgesics including codeine, tramadol and tapentadol. Schedule X is a shorter list of barbiturates, amphetamines, ketamine and methylphenidate.
Anything not on those three schedules is not caught by the prescription rule.
The register that explains the questions
Visitors sometimes find a pharmacist writing down their details for one purchase and not another. Rule 65(3)(1)(h) is why.
It requires that "the supply of a drug specified in Schedule H1 shall be recorded in a separate register at the time of the supply giving the name and address of the prescriber, the name of the patient, the name of the drug and the quantity supplied", with records maintained for three years and open for inspection. The general prescription register is separate and is kept at least two years.
So the extra step is not discretion or suspicion; it is a specific statutory record for a specific fifty-drug list.
Reading the box
Rule 97 makes the category visible on the packaging, which is the fastest way to know what you are holding.
| Marking | Category | Panel text |
|---|---|---|
| Red Rx with red box | Schedule H1 | SCHEDULE H1 PRESCRIPTION DRUG - CAUTION |
| Rx | Schedule H | SCHEDULE H PRESCRIPTION DRUG - WARNING |
| Red NRx | Schedule H, also narcotic | As above |
| Red XRx | Schedule X | SCHEDULE X PRESCRIPTION DRUG - WARNING |
Separately, Rule 96(6) requires manufacturers of formulations listed in Schedule H2 — a list of named brands — to print or affix a barcode or QR code storing the unique product code, brand name, manufacturer name and address, batch number, manufacture and expiry dates and manufacturing licence number, scannable for authentication.
That is the official answer to the authenticity question. The World Health Organization states that at least one in ten medicines in low- and middle-income countries is substandard or falsified, that countries spend an estimated USD 30.5 billion a year on them, and that they are often sold online or in informal markets. A licensed pharmacy and a scannable code are the two protections available to a visitor.
What your destination allows
This is where a cheap purchase becomes an expensive problem, and the rules differ enough that a single habit will not carry across borders.
The United Kingdom allows up to three months supply, and exceeding it means "it will be taken away". A non-UK resident needs a letter of proof giving their name, travel dates, a list of the medicine including quantity, doses and strength, and the prescriber's signature. Schedule 1 drugs cannot be brought in without a licence, and a personal licence application is possible in exceptional cases through the Home Office's Drug and Firearms Licensing Unit.
Singapore also allows three months supply where no approval is needed and the medication is not prohibited, with a copy of a valid prescription or doctor's letter, and medications in original containers labelled with the patient name, medication name and quantity. Prior approval is required for controlled substances listed in the Health Sciences Authority's Appendix A, and applications should be submitted at least two weeks before arrival. Substances in the Fourth Schedule to the Misuse of Drugs Regulations, including cannabis products, are prohibited outright, as are medications in chewing gum form.
The United States allows foreign nationals a 90-day supply, with a copy of visa or passport, a letter from the doctor and a copy of the prescription in English. Its stated general position is that "in most circumstances, it is illegal for individuals to import drugs or devices into the U.S. for personal use" because they have not been approved by the Food and Drug Administration.
Japan operates on quantity thresholds, above which an import confirmation called Yakkan Shoumei must be obtained in advance.
| Category | Threshold without certificate |
|---|---|
| Prescription drugs, poisons, deadly poisons | One month supply |
| Injectables and syringes, self-injection only | One month supply |
| Other drugs and quasi-drugs | Two month supply |
| External-use drugs | 24 per item |
| Cosmetics | 24 per item |
| Disposable contact lenses | Two month supply |
Prohibited and controlled drugs cannot be brought into Japan at all, and narcotics and stimulant precursors need separate permission from the Regional Bureaus of Health and Welfare before entry.
Practical sequence
Check your destination's rule before buying, not after. Buy from a licensed pharmacy rather than an informal seller, and note that carrying cash across the border has its own thresholds. Keep everything in its original labelled packaging, which several countries require explicitly. Carry the prescription or a doctor's letter, including for medicines that did not need one in India, because your destination may require documentation that India did not. And keep the quantity within the lowest limit that applies on your route, including any country you transit.
What this guide does not cover
Nothing is stated about Indian price control. The National Pharmaceutical Pricing Authority's site and the Department of Pharmaceuticals were unreachable for this guide, so no information about the Drugs Prices Control Order, ceiling prices, scheduled formulations or the annual revision appears above.
No Indian customs or foreign trade rule on taking medicines out of India in personal baggage is stated. Neither the customs nor the foreign trade portal served retrievable content, and a negative — that no such rule exists — was not established either.
Nothing is said about online pharmacies beyond the verified fact that the consolidated Drugs Rules contain no provision governing sale by electronic or internet mode, and that the regulator's draft notifications list none. Whether a separate ministry draft exists could not be checked.
Australian and United Arab Emirates rules are absent; both regulators' sites were unreachable. If you are travelling to either, check their own border and health agencies directly.
The Telangana state drugs licensing authority is not identified, and no Hyderabad-specific administration is described.
This guide is not medical advice and is not legal advice. Rules on medicines change, and the agency's own site on the day you travel is the authority.