Medical Care in the US for Visitors From India

India is now the 4th largest source of overseas visitors to the US, with 2.19 million arrivals in 2024 and total spending near $20 billion in 2023.^[1][11] Over 5 million Indians hold a 10-year US visitor visa, so the population coming into US primary and urgent care is not a thin edge case; it is the fastest-growing overseas source market and it comes with a distinct set of clinical and pharmaceutical questions.^[11]

This guide supplements the broader pillar guide on medical care for international visitors and the two general satellites, Running Out of Medication in the US and Chronic Conditions While Your Parents Visit the US, with the India-specific version. The differences that actually matter are: (1) Indian brand names are not recognized by US pharmacists, (2) several commonly-prescribed Indian medications are DEA-controlled in the US, (3) the flight is a 9.5-10.5 hour westbound shift that changes insulin timing, and (4) the diaspora clinical pattern shifts the risk calculus for chronic disease management.

Why Your Indian Prescription Cannot Be Filled at a US Pharmacy

A US pharmacy requires a prescription from a US-licensed clinician. The clinician who wrote your original prescription in Delhi, Mumbai, Bangalore, Chennai, Hyderabad, Ahmedabad, or Kolkata is not licensed in the US, so the US pharmacy cannot fill their prescription even for an identical medication. This is federal and state law, not a paperwork technicality.^[3]

Practically, this creates three issues:

1. The Indian prescriber cannot legally prescribe in the US.
2. The specific Indian brand may not exist in the US formulary, so the US clinician will substitute a US-approved equivalent identified by its generic (International Nonproprietary Name) name.^[12]
3. Some Indian medications are not FDA-approved and cannot be prescribed in any form in the US (discussed below).

The workaround is straightforward for a stable visitor on chronic non-controlled medications: a same-day US telehealth visit produces a US prescription that can be filled at any US pharmacy. Cash-pay pricing for generic amlodipine, lisinopril, losartan, metformin, levothyroxine, atorvastatin, and albuterol is typically $4 to $30 for a 30-day supply at Costco, Walmart, CVS, Walgreens, or Rite Aid with a GoodRx or similar discount. For most Indian visitors this is comparable to or lower than the retail cash price in India for the same generic manufactured by an Indian company (Cipla, Sun Pharma, Dr Reddy's, Torrent, Lupin, Aurobindo).

Mapping Common Indian Brand Names to US Equivalents

The single highest-yield thing you can do before traveling is write down your medications using their generic (WHO INN) names, not the Indian brand names. The WHO INN system exists precisely because "trade names vary widely" between countries, per the CDC Yellow Book.^[12] Table 1 lists the most common chronic-condition medications prescribed in India and their US equivalents.

This is a partial list of the most commonly prescribed Indian brands. When in doubt, use the generic (INN) name; any US pharmacist and clinician will recognize it. For medications not on this list, refer to your original bottle or blister pack.

A few notes on gaps in this map:

• Combiflam (ibuprofen 400 mg + paracetamol 325 mg fixed-dose combination) does not exist as a single US product. The US clinician will typically substitute with ibuprofen alone or acetaminophen alone, dosed separately.
• Deriphyllin (theophylline + etophylline) is largely obsolete in US asthma and COPD care; substitute is inhaled corticosteroids, LABA, or LAMA depending on the indication.
• Ayurvedic and traditional preparations are not FDA-approved and cannot be substituted. Continue them under the guidance of your home clinician; do not expect a US pharmacy to fill them.
• Certain sustained-release or matrix formulations from Indian manufacturers (e.g., specific Zydus, Sun Pharma, or Cipla proprietary formulations) may not have a US bioequivalent; the US clinician will substitute the closest FDA-approved formulation, which may be a plain immediate-release or a different extended-release product.

The FDA 90-Day Rule for Foreign Nationals

Most Indian visitors have never heard about this and it prevents a lot of unnecessary trips to a US clinician. Under the FDA Personal Importation Policy, foreign nationals visiting the US may bring or ship a 90-day supply of their personal medication into the US.^[4] Direct FDA quote: "The FDA will allow foreign nationals to bring or ship a 90-day supply of drug products," and "if the foreign national is staying longer than 90 days, they may have additional medication sent to them."^[4]

Suggested documentation, per FDA guidance:^[4]

• A copy of the visa or passport
• A letter from the treating physician in India
• A copy of the prescription in English (Indian pharmacies routinely produce English prescriptions; ask for a printed one before you travel)

For visitors on complex or expensive regimens (biologics, specialty inhalers, insulin analogues, GLP-1 receptor agonists like semaglutide), planning the 90-day supply in advance is far cheaper than trying to fill an equivalent in the US. Many injectable diabetes and biologic medications cost several hundred to several thousand dollars per fill at US retail cash pricing.

DEA-Controlled Indian Brands and What Cannot Be Prescribed Here

Several medications routinely prescribed in India are Schedule IV controlled substances in the US, and a few are not FDA-approved at all. Bringing these into the US is governed by DEA rules, not the FDA personal-import rule. Per DEA guidance, foreign visitors may bring controlled substances into the US if the medication is in its original labeled container, the label includes the drug name and schedule symbol (or pharmacy or prescription number), the quantity does not exceed 50 dosage units per controlled substance, and the medication is declared to Customs and Border Protection at entry.^[5]

Table 2 lists the most common Indian brands that fall into these categories.

Cannabis products remain federally illegal in the US regardless of home-country status. Ayurvedic preparations containing controlled or non-FDA-approved ingredients may be seized at entry. All medications must be declared to Customs and Border Protection at entry.

The practical takeaway for a visitor on any of the Schedule IV medications above: bring your supply, use the DEA 50-dosage-unit personal-import rule, and expect that if you run out unexpectedly the path is urgent care or a walk-in clinic, not telehealth. DEA telemedicine flexibilities extended through December 31, 2026 technically allow US clinicians to prescribe Schedule II-V controlled medications via audio-video telemedicine without a prior in-person exam, but most US telehealth companies apply stricter internal rules and decline controlled prescriptions for new-patient visitors.^[15]

Insulin and Time-Zone Dosing on the India to US Flight

The Delhi, Mumbai, Bangalore, Chennai, or Hyderabad to US flight is one of the most extreme time-zone shifts most Indian visitors will make. India Standard Time (IST) is UTC+5:30. US Eastern Time is UTC-5 (or UTC-4 during daylight saving), which means India to US East Coast is a 9.5 to 10.5 hour westbound shift. India to US Central is 10.5 to 11.5 hours; India to US West Coast is 12.5 to 13.5 hours. All three are westbound (longer day) trips.

For patients on insulin, the widely used practical rule from the 2021 Diabetes/Metabolism Research and Reviews review by Forst and colleagues is that basal insulin doses are adjusted by approximately 4 percent per time zone crossed. Westbound travel lengthens the day and typically requires more insulin on the arrival day; eastbound (return) shortens the day and requires less.^[7]

For most Indian visitors this works out to a single-day basal insulin adjustment on arrival, then resuming the normal home dose the following day. Any patient on complex insulin regimens or an insulin pump should get a personalized time-zone plan from their endocrinologist in India before departure.

For the return leg (US to India, eastbound), the day shortens and basal insulin doses are reduced by the same 4 percent per hour on the day of arrival back home. Consider skipping one basal dose if the return leg is 9 hours or more.

For a fuller decision framework covering oral daily medications, levothyroxine bedtime dosing, and jet-lag-versus-warning-signs, see the companion satellite, Chronic Conditions While Your Parents Visit the US.

Why the Diaspora Clinical Picture Matters for Visiting Parents

Two related patterns in the South Asian population change the risk calculus in ways worth knowing when planning a US visit for an older parent.

Diabetes: earlier onset, higher prevalence, lower BMI threshold. The Mediators of Atherosclerosis in South Asians Living in America (MASALA) study, comparing 906 South Asian adults to matched participants in the Multi-Ethnic Study of Atherosclerosis (MESA), found an age-adjusted type 2 diabetes prevalence of 23 percent in South Asians compared with 6 percent in non-Hispanic Whites, 18 percent in African Americans, 17 percent in Latinos, and 13 percent in Chinese Americans (Kanaya et al., Diabetes Care 2014).^[8] CDC data show that South Asians are diagnosed with diabetes at a mean age of 44.9 years compared with 55.4 in non-Hispanic Whites, approximately a decade earlier.^[9]

The WHO/Asian consensus BMI cutoffs for South Asians are lower than the Western thresholds: overweight is BMI >= 23 kg/m2 (Western threshold: 25), and obesity is BMI >= 27.5 kg/m2 (Western threshold: 30).^[16] A South Asian visitor with a BMI of 24 who would be "normal" by US charts is by consensus at increased cardiometabolic risk.

Atherosclerotic cardiovascular disease: earlier onset, higher rates. The 2018-2019 ACC/AHA Cholesterol and Primary Prevention Guidelines formally recognize South Asian ancestry as a "risk-enhancing factor."^[10] The INTERHEART study found the mean age of first myocardial infarction in South Asians is 53 years, compared with 62 to 63 in Europeans and Chinese.^[17] Analysis of US mortality data from 2003 to 2017 showed Asian Indians (men and women) have the highest age-standardized mortality rates from ischemic heart disease among all US races and ethnicities, and Asian Indian is the only US race/ethnicity for which that rate has been rising since 2011.^[17]

The practical implication for a visiting parent: symptoms that might be dismissed as jet lag or reflux in a lower-risk group deserve more prompt evaluation in a South Asian visitor. New chest discomfort, exertional shortness of breath, or upper-abdominal pressure warrants a same-day US urgent care or ER visit, not a wait-and-see. This is the same message the American College of Cardiology has been sending to primary-care clinicians treating South Asian patients since 2018.

What US Telehealth Can Bridge for an Indian Visitor

For non-controlled chronic medications, a single physician-led US telehealth visit typically produces a same-day US prescription for a 30-day bridge supply. Cash-pay pricing for the visit is $50 to $150; the generic medication at a US pharmacy with GoodRx or similar discount is typically $4 to $30 for a 30-day supply.

Common chronic medications a US telehealth clinician can typically bridge for a stable Indian visitor:

• Blood pressure: amlodipine (from Amlong, Stamlo), telmisartan (from Telma, Cresar), losartan (from Losar, Repace), ramipril (from Cardace), metoprolol (from Metpure, Betaloc).
• Thyroid: levothyroxine (from Eltroxin, Thyronorm).
• Type 2 diabetes: metformin (from Glycomet), glimepiride (from Amaryl, Glimestar), sitagliptin (from Istavel, Zita), empagliflozin (from Jardiance), dapagliflozin.
• Statins: atorvastatin (from Storvas, Atorlip), rosuvastatin (from Rosuvas, Crestor).
• SSRIs and SNRIs: sertraline (from Serlift), escitalopram (from Nexito, S-Cital), fluoxetine, duloxetine.
• Asthma: albuterol inhalers (from Asthalin, Ventorlin), inhaled corticosteroids, and ICS-LABA combinations.
• Antiplatelet: aspirin 81 mg (from Ecosprin), clopidogrel (from Clopilet).
• GI: pantoprazole (from Pantocid), omeprazole (from Omez).

For a broader review of what US telehealth cannot bridge (biologics, warfarin, controlled substances for new-patient visitors, pregnancy-related medication questions, pediatric fever in an infant), see the sister satellite, Running Out of Medication in the US.

Visa and Insurance Reality

Almost no visitor from India has US health insurance. The common visa categories that Indian visitors travel on, and what they do and do not include:

• B1/B2 visitor visa (business or tourism, up to 10-year multi-entry): confers no US insurance benefit. Cash pay or visitor insurance is the only option.
• F2 dependent visa (spouse or child of an F1 student): confers no US insurance benefit; some US universities offer optional dependent coverage but this is not automatic.
• H4 dependent visa (spouse or child of H1B worker): may be covered under the H1B worker's US employer health plan if the plan permits dependent enrollment; often is. Verify with the H1B worker's HR before travel.
• J2 dependent visa (spouse or child of J1 exchange visitor): the primary J1 visa requires a health insurance policy that meets specific criteria; J2 dependents are typically included, but this should be verified.

US Medicare does not cover foreign visitors regardless of age, and there is no US-India reciprocal healthcare agreement. Short-term visitor insurance from providers such as ICICI Lombard, HDFC ERGO, Bajaj Allianz, TATA AIG, or US-based options (Trawick International, IMG, Seven Corners, Atlas America) typically costs $2 to $8 per day for a healthy visitor and covers acute illness at typical urgent care and hospital rates.

For a stable chronic-condition visit that is really a routine bridge prescription, cash-pay telehealth ($50 to $150) plus a generic medication ($4 to $30) is often the cheapest option regardless of insurance status.

What to Bring to a US Telehealth or Urgent Care Visit

Preparation is what turns a US visit into a same-day success rather than a two-visit process.

• A written medication list in English using generic (INN) names, with doses and frequency (for example, "amlodipine 5 mg once daily," not "Amlong 5 morning").
• Original medication strips or bottles with legible Indian pharmacy labels, so the US clinician can confirm the exact formulation and manufacturer.
• A doctor's letter from your Indian clinician listing your diagnoses, allergies, blood type, and current medications, ideally on clinic letterhead. This substantially shortens a US visit and is invaluable if you end up needing urgent care.
• Recent labs if you have them: HbA1c and fasting glucose (for diabetes), TSH (for thyroid), lipid panel (for statin), INR (for warfarin), recent BP log (for hypertension).
• The name and phone number of a US pharmacy near where you are staying. CVS, Walgreens, Costco, Walmart, and Rite Aid are widely available and accept GoodRx discount cards.

Language is rarely a barrier: most US telehealth clinicians speak English, and many US urgent care and hospital settings offer language interpretation services under federal Section 1557 of the Affordable Care Act at any facility that receives federal funding, which is essentially every US hospital.

When to Skip Telehealth and Go In Person

Bridge prescriptions are for stable visitors with no new symptoms. Given the South Asian clinical picture, the threshold for in-person US care should be lower than it might be for a lower-risk group. Go to a US urgent care, emergency department, or call 911 if any of the following:

• New chest pain, pressure, tightness, or exertional shortness of breath. This is a 911 call in a South Asian adult over 40, regardless of pre-existing risk assessment.
• New unilateral weakness, facial droop, or slurred speech. This is a 911 call. Use the FAST protocol: Face, Arms, Speech, Time.
• Severe headache, worst of life, or with neurological symptoms. ER.
• Signs of a heart failure exacerbation: orthopnea, ankle swelling with weight gain, dyspnea at rest. ER or same-day urgent care.
• Unilateral calf swelling, warmth, or tenderness after the flight. Same-day urgent care for DVT evaluation. The 15-hour Delhi to San Francisco flight is exactly the kind of long-haul journey that raises VTE risk.
• Uncontrolled diabetes: persistent fingerstick glucose over 250 mg/dL, symptomatic hypoglycemia, or ketones. Urgent care or ER.
• New fever with confusion or hypotension in an older visitor. ER.
• Fall with head injury or possible fracture. ER.

For the general framework of when to use 911 vs ER vs urgent care vs telehealth for an international visitor, see the parent guide, Medical Care for International Visitors.

Frequently Asked Questions