BILINGUAL EDUCATIONAL GUIDE

How to read a U.S. prescription label

Understand the printed information, compare key English and Spanish terms, and know what to confirm before taking a medicine.

English–SpanishHuman-reviewedReviewed August 25, 2026

START HERE

Read the complete instruction—not one word by itself.

A label combines the medicine, strength, amount per dose, route, timing, and warnings. Confirm every part.

TEN IMPORTANT LABEL FIELDS

What each field means

The pharmacy name and telephone number help you contact the pharmacy that filled the prescription. The Rx number identifies that specific prescription in the pharmacy system, and the prescriber field identifies the professional who authorized it.

01

Patient name

Nombre del paciente

Confirm this field against your prescription and pharmacy directions.

02

Dispensing pharmacy and phone

Farmacia que dispensó y teléfono

Confirm this field against your prescription and pharmacy directions.

03

Prescription number (Rx #) and NDC

Número de receta (Rx #) y NDC

Confirm this field against your prescription and pharmacy directions.

04

Prescriber name

Nombre del prescriptor

Confirm this field against your prescription and pharmacy directions.

05

Drug name

Nombre del medicamento

Confirm this field against your prescription and pharmacy directions.

06

Strength

Concentración

Confirm this field against your prescription and pharmacy directions.

07

Directions / Sig

Indicaciones

Confirm this field against your prescription and pharmacy directions.

08

Quantity

Cantidad

Confirm this field against your prescription and pharmacy directions.

09

Refills

Repeticiones autorizadas

Confirm this field against your prescription and pharmacy directions.

10

Expiration date and lot number

Día de expiración y número de lote

Confirm this field against your prescription and pharmacy directions.

FICTIONAL BOTTLE LABEL

See where the information appears

This example shows a typical arrangement. Real pharmacy labels vary in design and wording.

  • Pharmacy name and phone
  • Prescription number (Rx #) and NDC
  • Patient and prescriber
  • Medication, strength, and directions
  • Quantity, refills, expiration date, and lot number
  • Manufacturer and tablet description on the back
  • FDA-required Medication Guide, when applicable in the U.S.
FICTIONAL SAMPLE — not a valid prescription.
Front of a fictional amber prescription bottle label
Front label
Back of the fictional label showing a bilingual tablet description and manufacturer
Back label · Description and manufacturer

FICTIONAL EXAMPLE

“Take 1 tablet by mouth once daily”

“Tome 1 tableta por la boca una vez al día”

For language education only—not an instruction for a specific person or medicine.

MEDICATION GUIDES

Keep and review the information provided with your medication.

Certain medicines must be dispensed with an FDA-approved Medication Guide. Depending on the medicine, you may also receive a Patient Package Insert, Instructions for Use, or other pharmacy information. Review every document you receive for the medication’s uses, storage, dosing instructions, interactions, side effects, and warnings.

If no information is included—or anything is unclear—ask the pharmacist for the current official patient information before using the medication.

FDA Medication Guides and patient-labeling resources →

BEFORE LEAVING THE PHARMACY

Confirm anything unclear.

KEEP EVERYTHING ORGANIZED

Need a bilingual Medication Passport?

Receive an organized English–Spanish document for up to 10 medications, easy to save or print.

View Medication Passport

Official sources and review

Product-specific directions always take priority. This general guide is based on official U.S. consumer information.

FDA: Use medicines safelyMedlinePlus: Questions about medicinesEditorial policy
WHAT THIS WEBSITE IS FOR

Antela DosVoces helps families clearly understand and organize written healthcare and medication information across English and Spanish. It is a nonclinical bilingual communication service.