Tamiflu, or oseltamivir, is an antiviral medication that treats and prevents influenza. It targets the flu virus to reduce symptom severity and duration. Travelers often consider purchasing Tamiflu in Mexico due to potential cost differences.
Understanding Tamiflu Availability in Mexico
Tamiflu (oseltamivir) is generally available in Mexican pharmacies. However, it is typically not an over-the-counter medication. Most pharmacies in Mexico require a prescription from a licensed Mexican doctor. A prescription from another country, such as the United States, may not be accepted, meaning you might need to consult a local Mexican physician for a new one. Some online pharmacies also offer Tamiflu, though consulting a doctor is still advised.
Cost and Authenticity Concerns
The cost of Tamiflu in Mexico can vary compared to prices in other countries, including the United States. A 10-capsule box of 75 mg oseltamivir may be found for around $20 to $25 USD in Mexico, while in the U.S., the brand-name version can range from $150 to $185 without insurance, and the generic can be $25 to $125. This price difference can be a significant draw for travelers.
However, purchasing medications abroad carries a risk of encountering counterfeit products. Investigations show a notable percentage of pills sold in some Mexican pharmacies, especially in tourist areas, have been found to be counterfeit, sometimes containing dangerous substances like fentanyl or methamphetamine. To mitigate this risk, choose well-established, reputable pharmacies, possibly those recommended by local healthcare professionals.
Identifying Authentic Medication
When examining medication packaging, look for:
Sealed packaging.
Clear expiration dates.
Consistent labeling without misspellings or irregularities.
A factory-made appearance; be cautious of pills that are cracked, have a bubbled coating, or appear crumbly.
If the price seems unusually low, it could be a warning sign of a counterfeit product.
Important Considerations for Safe Use
Always consult a medical professional before taking any medication. Tamiflu (oseltamivir) is indicated for the treatment of influenza in individuals aged two weeks and older who have had flu symptoms for no more than two days. It can also reduce the chance of getting the flu in people one year and older, but it is not a substitute for the annual flu vaccination.
The typical adult dosage for treating influenza is 75 mg twice daily for five days, ideally initiated within 48 hours of symptom onset. For prevention, it is generally taken once daily for at least 10 days following exposure. Tamiflu capsules should be stored at room temperature, between 68°F to 77°F (20°C to 25°C).
Common side effects of Tamiflu include nausea, vomiting, headache, and diarrhea. In rare cases, more serious side effects such as sudden confusion, unusual behavior, or hallucinations have been reported, particularly in children. Always adhere to prescribed dosing instructions and consult a doctor if you experience any concerning side effects or have questions about the medication. Self-medicating with prescription drugs purchased abroad without proper medical guidance carries inherent risks.