Flolan’s Shelf Life: The Ultimate Storage Guide Revealed!
The administration of Flolan®, a prostacyclin analog produced by GSK (GlaxoSmithKline), is critical for managing pulmonary arterial hypertension. Understanding temperature sensitivity, a key attribute affecting the efficacy of inhaled medications, directly impacts the shelf life and storage for flolan: inhalation solution. This ultimate guide will provide essential strategies to maintain therapeutic integrity from the manufacturing site to the patient’s nebulizer.

Image taken from the YouTube channel Jignesh Sangani , from the video titled Maximise The Shelf Life of Your Ventolin Inhaler .
Flolan’s Shelf Life: The Ultimate Storage Guide Revealed!
This guide provides detailed information on the shelf life and proper storage of Flolan (epoprostenol sodium) inhalation solution. Maintaining the correct storage conditions is crucial to ensuring the medication’s efficacy and safety. We will cover everything from initial storage upon receiving the medication to preparing it for inhalation.
Understanding Flolan’s Shelf Life and Stability
Flolan is a delicate medication, and its stability is significantly affected by factors like temperature, light, and handling. Understanding these factors is the first step in proper storage.
Factors Affecting Shelf Life
- Temperature: Exposure to temperatures outside the recommended range can rapidly degrade the medication.
- Light: Light, especially UV light, can cause chemical changes in the solution, reducing its potency.
- Dilution: Once diluted, the stability of Flolan is drastically reduced. Use diluted Flolan immediately.
- Vials: Only use clear and intact vials. Discard any vials that are cracked, cloudy, or contain particulate matter.
Determining the Expiration Date
- Original Packaging: Always check the expiration date printed on the Flolan vial and outer packaging. This date represents the manufacturer’s guaranteed potency, assuming proper storage conditions have been maintained.
- Beyond-Use Date (BUD) for Diluted Solutions: As mentioned above, diluted Flolan must be used immediately. Do not store diluted Flolan for later use. There is no beyond-use date for diluted solutions; prepare and use immediately.
Optimal Storage Conditions for Flolan Vials
Storing Flolan vials correctly extends their shelf life and maintains the integrity of the medication.
Recommended Storage Temperatures
- Unopened Vials: Store unopened Flolan vials in a refrigerator between 2°C to 8°C (36°F to 46°F) until the expiration date printed on the packaging. Do not freeze.
- Accidental Freezing: If Flolan is accidentally frozen, discard the vial and do not use it. Freezing can compromise the medication’s stability and efficacy.
Protecting From Light Exposure
- Original Packaging: Keep the vials stored in their original carton to protect them from light.
- Avoid Direct Sunlight: Never expose Flolan vials to direct sunlight or bright artificial light.
Storage Summary Table:
Condition | Temperature | Light Protection | Storage Duration |
---|---|---|---|
Unopened Vial | 2°C to 8°C (36°F to 46°F) | Original Carton | Until Expiration Date |
Diluted Solution | N/A – Must be used immediately | N/A | Use immediately |
Preparing Flolan for Inhalation: Dilution and Administration
Proper dilution and immediate administration are critical for the safe and effective use of Flolan.
Dilution Guidelines
- Use Sterile Diluent: Dilute Flolan using sterile water or sterile 0.9% sodium chloride solution as directed by your physician or pharmacist.
- Prepare Immediately Before Use: As emphasized, diluted Flolan degrades quickly. Dilute only the amount needed for immediate use.
- Follow Prescribed Concentration: Carefully follow your doctor’s instructions regarding the correct concentration and volume for dilution.
- Cleanliness: Maintain strict cleanliness during the dilution process. Wash your hands thoroughly and use sterile equipment.
Administering the Diluted Solution
- Use Appropriate Nebulizer: Ensure you are using the correct nebulizer as prescribed by your doctor. Different nebulizers may have different efficiency rates.
- Inhale Immediately: Begin inhalation immediately after diluting the Flolan. Do not allow the diluted solution to stand for any extended period.
- Dispose of Remaining Solution: Properly discard any unused diluted Flolan solution after each treatment. Do not save leftover solution for future use.
Addressing Common Storage Concerns
What to do if Flolan is Left at Room Temperature
- Duration Matters: If an unopened vial of Flolan is left at room temperature (above 8°C/46°F) for a short period (e.g., a few hours), return it to the refrigerator immediately. The impact on its stability will depend on the duration and temperature. Consult your pharmacist if you have concerns.
- Prolonged Exposure: If Flolan is left at room temperature for an extended period (e.g., overnight or longer), discard the vial.
- Document and Report: Document the incident and report it to your pharmacist or healthcare provider.
Traveling with Flolan
- Keep Cold: When traveling with Flolan, use a cooler with ice packs to maintain the required refrigerated temperature.
- Avoid Freezing: Ensure the medication does not come into direct contact with the ice packs to prevent freezing.
- Airline Regulations: Check with your airline regarding their regulations for traveling with refrigerated medications. You may need a doctor’s note.
- Original Packaging: Keep Flolan in its original packaging during travel.
Flolan’s Shelf Life: FAQs
Here are some frequently asked questions regarding the shelf life and proper storage of Flolan inhalation solution. Understanding these guidelines is crucial for maintaining the drug’s effectiveness and ensuring patient safety.
How long can I store Flolan before it expires?
The shelf life and storage for flolan: inhalation solution is limited. Unopened vials are generally stable until the expiration date printed on the vial, provided they are stored as directed (2° to 8°C / 36° to 46°F).
What are the ideal storage conditions for Flolan?
Optimal storage conditions are critical. Flolan should always be refrigerated between 2° to 8°C (36° to 46°F) before and after reconstitution. Avoid exposure to light and extreme temperatures to maintain the shelf life and storage for flolan: inhalation solution.
What happens if Flolan is not stored properly?
Improper storage can significantly reduce the shelf life and storage for flolan: inhalation solution. Exposure to higher temperatures or light may degrade the drug, potentially making it less effective or even harmful. Always adhere to the recommended storage guidelines.
Can I use Flolan after the expiration date?
No. Using Flolan after the expiration date is strongly discouraged. The manufacturer does not guarantee the drug’s safety or efficacy beyond this date. Properly dispose of any expired Flolan vials to avoid accidental use and protect shelf life and storage for flolan: inhalation solution.
So, armed with this knowledge about shelf life and storage for flolan: inhalation solution, you’re all set to ensure your medication stays effective! Got any more questions or tips of your own? Share them in the comments below!