Overview of Brazil's Medication Import Regulations

When traveling to Brazil, there are strict rules for bringing prescription and over-the-counter medications. As South America's largest economy, Brazil enforces rigorous customs inspection to prevent pharmaceutical smuggling and abuse. Medications under the Central Drug Control Board (ANCB) require mandatory advance documentation.

As of 2024, there is no mutual agreement on medication imports between Japan and Brazil. All medications, even for personal use, must be declared to customs and require approval by Brazilian authorities. This article explains practical pharmacist guidance on the process.

Three Key Principles to Know Before Entering Brazil

1. Basic Rules for Import Permission

Brazil generally permits bringing medications for personal medical purposes, provided the following conditions are met:

Limited to self-use quantity (generally within 30 days)
Medications authorized in Brazil, or those with recognized medical necessity
Original prescription or medical certification documents are carried
All items are declared to customs

Pharmacist's note Brazilian authorities apply strict "medical necessity" judgment. Over-the-counter medications without prescriptions may be approved if medical basis exists, but an English-language physician explanation letter significantly accelerates review.

2. If Prescribed Medical Medications in Japan

When bringing prescription medications, prepare the following documents from your Japanese physician or pharmacist:

Document	Content	Language	Priority
Prescription copy	Physician signature required	English or Portuguese	★★★
Medical certificate	Created by physician; states treatment necessity	English or Portuguese	★★★
Medication list	Generic names, dosage, duration specified	English or Portuguese	★★★
Pharmacist note	Generic nomenclature, usage instructions	English or Portuguese	★★
Original medication bottles	Pharmacist information on label intact	Japanese acceptable	★★★

Pharmacist's note Most critical: English or Portuguese-language medical certificate with physician signature. Japanese documents or Japanese prescriptions alone are not accepted. Request English-language documents from your medical facility at least one week before departure.

3. Over-the-Counter Medications Without Prescription

Cold remedies, stomach medications, and ointments purchased at Japanese pharmacies are generally permitted for personal use, with these restrictions:

Same medication maximum 2 boxes (approximately 30-day supply)
Medically unreasonable quantities may be confiscated
Medications with equivalent products available in Brazil may be held

Medications and Substances Absolutely Prohibited

Representative Regulated Substances in Brazil

The following substances are prohibited from personal import, even with prescriptions:

Substance Class	Specific Examples	Brazil Status	Response
Narcotic painkillers	Codeine, morphine, oxycodone	Completely prohibited	Consult Brazilian physician
Anxiolytics/sedatives	Alprazolam, diazepam	Requires prescription; heavily restricted	Medical certificate + advance confirmation essential
CNS stimulants	Methylphenidate (Ritalin)	Strictly regulated	Contact Brazilian embassy
Theophylline combinations	Some asthma medications	Regulated	Consider alternative medications
Anticancer drugs	Nearly all	Medical facility channel only	Coordinate with local medical facility
Steroid injections	Dexamethasone, etc.	Restricted	Medical certificate mandatory

Pharmacist's note Alprazolam (Xanax/Solanax) and diazepam (Valium/Cersin) are commonly prescribed in Japan, but Brazil classifies them as narcotic-like substances with extremely strict regulation. If prescribed for anxiety or insomnia and your stay is short (1-2 weeks), avoid bringing them. For longer stays, consult a Brazilian physician in advance and obtain a local prescription. This is strongly recommended.

Examples of Over-the-Counter Medications Permitted in Brazil

OTC Medication Import Approval Guide

Medication (Generic Name)	Form	Import Allowed	Required Documents	Notes
Acetaminophen (Tylenol)	OTC/Rx	✓ Yes	None	Maximum 2 boxes
Ibuprofen (Loxonin-type)	OTC/Rx	✓ Yes	None	Maximum 2 boxes
Omeprazole (Omepral)	Prescription	✓ Yes	Medical certificate	If physician-prescribed
Comprehensive cold remedies (Shin-Ruru, Kakkonto)	OTC	✓ Yes	None	2 boxes per type maximum
Loperamide (Imodium)	OTC/Rx	✓ Yes	None	Antidiarrheal; small quantities fine
Chlorpheniramine (Allergin)	OTC/Rx	✓ Yes	Medical certificate recommended	For prescription form
Vitamin supplements	OTC/Rx	✓ Yes	None	No quantity limit
Adhesive bandages, ointments	OTC	✓ Yes	None	General medical supplies
Antibiotics (amoxicillin)	Prescription	✗ No	N/A	Local physician prescription required
Topical steroids (5% or higher)	Prescription	✓ Yes	Medical certificate recommended	Permitted for dermatitis/eczema-level use

Document Preparation Methods and Sample Templates

Steps to Obtain Medical Certificate in Japan

Request from medical facility (approximately 2 weeks before departure)
- Clearly state: "English-language medical certificate required for travel to Brazil"
- Provide complete list of generic names of all prescribed medications
Items physician must include
- Patient name and passport number
- Diagnosis (using proper medical terminology)
- Generic names, dosages, usage instructions, and duration of prescribed medications
- Explanation of medical necessity
- Physician signature, stamp, and date of issue
- Use official medical facility letterhead
Language
- English or Portuguese required
- English recommended (expedites Brazilian customs review)

Medical Certificate Template Example

CERTIFICATE OF MEDICAL NECESSITY

TO WHOM IT MAY CONCERN,

This certifies that [Patient Name], passport number [Passport Number],
is under my medical care for [Diagnosis].

I hereby confirm that the following medications are medically necessary
for the patient's health during his/her stay in Brazil from [Entry Date] to [Departure Date].

Medication List:
1. [Generic Name], [Dosage], [Usage Instructions], [Intended Duration]
2. [Same as above]

These medications are essential for the patient's medical treatment and
contain no narcotic or controlled substances except as prescribed for
medical purposes.

Physician's Name: [Physician Name]
Medical License Number: [License Number]
Signature: [Signature]
Date: [Date]
Medical Facility: [Facility Name]

Pharmacist's note Create two copies of the medical certificate—keep one in Japan, bring one to Brazil. If customs confiscates it, you have a backup. Consider digitizing to PDF on your smartphone.

Customs Declaration and Processing in Brazil

Arrival Procedures at Santos Dumont Airport (Rio de Janeiro)

Complete immigration documents
- Complete the yellow entry card (Cartão de Entrada)
- If there is a field for medications, write "SIM"
- List medication names and quantities
Pass through customs gate
- Declare: "I have prescription medications"
- Present English-language medical certificate
- Have medications ready for separate presentation
Communicate with inspector
- Remain calm (English acceptable if you don't speak Portuguese)
- Repeat: "Personal use only"
- Have multiple copies of medical certificate and prescription available

Common Questions and Recommended Responses

Question	Recommended Answer (English)
Is this for commercial purposes?	No, these are for my personal medical use only. I have a doctor's certificate.
Why do you need this medication?	Because I have [Diagnosis]. I need to take this medication during my stay.
Isn't the quantity large?	This is for [Duration] days. I calculated the necessary amount.
Can you buy the same medication in Brazil?	I was advised by my doctor to bring my own medication to ensure continuity of treatment.

Pharmacist's note Brazilian customs officials are not medical professionals; detailed medical explanations can be counterproductive. Consistently repeat "doctor's instruction" and "medical necessity"—this is most effective.

Special Cases and Responses

Case 1: Bringing Insulin or Biologic Medications

If using insulin injections or biologic therapeutics for diabetes or rheumatic disease:

Medical certificates carry strong medical justification and are relatively easy to approve
Keep temperature management documentation
Can request airport refrigeration (contact airline in advance)
Contact Brazilian medical facility in advance to confirm emergency supply routes

Case 2: Long-term Residents (3+ Months)

Japanese medications up to 30 days are permitted, but beyond that, reliance on local Brazilian healthcare is necessary
Research Japanese-speaking medical facilities in major cities before arrival
Confirm "continuity of medical care" is not an issue when obtaining visa at embassy
When possible, consult your physician about switching to equivalent medications available in Brazil

Case 3: Bringing Children's Medications

Pediatric OTC medications (syrups, powders) normally import without issue
Sedative-containing medications (e.g., pediatric sleep aids) may be regulated
Pediatrician's medical certificate expedites review
Include documentation with weight-based dosing information

Verification Sources and Advance Consultation

Official Information Resources

Organization	Verification Items	Contact
Brazilian Embassy (Tokyo)	Latest medication regulations	https://www.itamaraty.gov.br/
Brazilian Ministry of Health (ANVISA)	Authorized medication list	https://www.anvisa.gov.br/
Japan Ministry of Foreign Affairs Consular Services	Travel safety information	https://www.anzen.mofa.go.jp/
International Air Transport Association (IATA)	Air transport regulations	https://www.iata.org/

Pharmacist's note Check ANVISA's official medication list (Medicamentos Registrados ANVISA) in advance to verify whether your medications are authorized in Brazil. Consider consulting with a pharmacist experienced with Brazil travel.

Pre-Departure Checklist

Summary

Basic rules: Brazil permits medications for personal medical use, within 30-day supply, with customs declaration
Essential documents: English or Portuguese-language medical certificate with physician signature is highest priority. Include prescription copies
Prohibited substances: Narcotic painkillers, anxiolytics (especially alprazolam), methylphenidate, and anticancer drugs are absolutely prohibited
OTC medications: Tylenol, ibuprofen, and general cold remedies permitted at 2 boxes maximum per type with declaration only
Pre-departure: Allow 2 weeks for medical facility document preparation; start early
Customs: Use simple, repeated explanations of "physician instruction" and "medical necessity." English acceptable if Portuguese unavailable
Long-term stay: For 3+ months, coordinate with local medical facilities in advance and discuss medication switching with your physician
Latest information: Always confirm updates with Ministry of Foreign Affairs, Brazilian embassy, and ANVISA before departure

Brazil Medication Import Rules 2024: Complete Guide to Prescription & OTC Drugs