Like all prescription drugs, Levitra, which contains the active ingredient Vardenafil, has a fixed expiration date. Sometimes it’s difficult to finish a full pack of erectile dysfunction drugs within one year. But how long does Vardenafil last after expiration date? And most importantly, is it safe to take the medicine after the expiry date?
After its expiration date, Vardenafil starts to lose its effectiveness. This is why your doctor or pharmacist advises you to take the drug within one year after its prescription issuance. In general, five years from manufacture, the erectile dysfunction drug becomes completely ineffective. Until then, even if there will be no serious health threats or side effects if you take the drug, it won’t be just as safe and effective.
Why is Vardenafil less effective after its expiration date?
Levitra becomes less effective past its expiration date. To explain, the effectiveness of the medicine declines because the molecules that make up the active ingredient within it, Vardenafil, start to disintegrate.
Erectile dysfunction medicines including Levitra and Viagra are part of a drug class known as Phosphodiesterase type 5 (PDE5) inhibitors. They work by preventing the breakdown of cGMP, an enzyme that makes blood vessels in your penis to dilate. As a result, blood flow is increased and the natural erectile response is restored. After its expiration date, the PDE5 inhibitor Vardenafil simply starts to lose its effectiveness. This means it won’t have the same results when you engage in sexual activity.
Is it safe to use Levitra after its expiration date?
To enjoy the desired results, you should preferably use Levitra 20 within the first year after its medical prescription issuance. There is no exact response regarding how long does Vardenafil last after expiration date. However, five years after its manufacture, medicine will most likely lose its effectiveness completely.
A 2019 study concluded that most drugs are safe to use for more than five years after their expiry date. However, in this case, it is still highly recommended you only take erectile dysfunction drugs within their expiry date. Sometimes, there may be a “use-by” date the manufacturer recommends for “peak quality”. If the expiration pill limit has passed, ask your doctor or pharmacist what to do with the remaining pills and if it is safe to keep using them.
Also, prescription drugs like 20mg Levitra have several contraindications, drug interactions, and can make you experience side effects. The most common possible side effects of Vardenafil 20 mg include:
- Runny nose
- Upset stomach or indigestion
Taking Levitra after its expiration date can cause the same unwanted adverse effects. Keep in mind that this document does not contain an exhaustive list of information regarding the possible risks of Vardenafil. Read the Patient Information Leaflet for the full list and detailed information.
How to store Vardenafil for a longer shelf life
There are certain things you can do to increase the shelf life of Levitra and keep its active ingredients intact. Firstly, keep your Levitra tablets in the blister pack until you need to take them. Do not take them out of the box or blister pack before engaging in sexual activity. Also, store them in a dry and cool place, where the temperature is below 25°C. Do not leave the erectile dysfunction medicine in the bathroom, near a sink, or in a hot place, as heat and humidity can destroy it.
If you stored the Levitra 20 drug incorrectly before it reached its expiration date, talk to a doctor about what to do with the medicine.
How long does Vardenafil last after expiration date? It’s not clear, but the erectile dysfunction medicine will lose its effectiveness completely, after five years from manufacture. You are not advised to take drugs that have passed their expiry date, even if using them does not compromise your health.
It’s important to store the erectile dysfunction drug Levitra in a dry and cool place, to increase its shelf life. After it reaches the expiry limit, the best thing to do is to talk to a doctor or pharmacist and find out more information about what to do with the remaining medicine. Keep in mind that using Vardenafil after the expiry date holds the same risk of possible side effects, contraindications, and drug interactions. The same goes for the other erectile dysfunction drug expiration dates. Seek medical advice to avoid experiencing unwanted adverse effects.