Zenegra is a medication used to treat erectile dysfunction (ED) in men. It contains the active ingredient sildenafil citrate, which is the same ingredient found in the well-known ED medication Viagra. Medicine belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors.

Drug Name: Zenegra

Active Ingredient: Aripiprazole

Zenegra tablets



Form: Tablet

Type: Brand

Prescription Required: Rx

Availability: In Stock

When a man experiences sexual stimulation, Zenegra works by increasing blood flow to the penis, enabling a firm and lasting erection. It helps relax the blood vessels in the penis, allowing for improved circulation and facilitating the natural erectile response.

It's important to note that Sildenafil is not an aphrodisiac and does not increase sexual desire. It only helps with the physiological aspect of achieving and maintaining an erection.

Medicine is available in tablet form and is typically taken orally, as needed, about 30 minutes to 1 hour before sexual activity. The duration of its effect can vary from person to person, but it generally lasts for several hours.

How to use

To use Zenegra (sildenafil citrate) effectively, follow these guidelines:

  1. Read the instructions: Carefully read the information provided with Zenegra, including the patient leaflet or medication guide. Familiarize yourself with the dosage, precautions, and potential side effects.
  2. Take the medication as directed: Zenegra is typically taken orally, about 30 minutes to 1 hour before sexual activity. Do not take more than the recommended dose.
  3. Avoid certain substances: It is advisable to avoid consuming large or high-fat meals before taking Zenegra, as they may delay the onset of action. Additionally, excessive alcohol consumption can decrease the effectiveness of the medication, so it is best to limit alcohol intake while using Sildenafil.
  4. Sexual stimulation is necessary: Medicine helps with achieving and maintaining an erection when sexual stimulation occurs. It does not increase sexual desire, so adequate sexual stimulation is still required to experience the desired effect.
  5. Timing of effectiveness: Zenegra's effects can vary from person to person but typically last for several hours. It is important to note that the medication will not provide a constant erection throughout its duration. If an erection lasts longer than four hours or becomes painful, seek immediate medical attention.


Here are some general guidelines:

  1. Starting dose: The typical starting dose of Zenegra is 50 milligrams (mg), taken orally approximately 30 minutes to 1 hour before sexual activity.
  2. Maximum recommended dose: The maximum recommended dose of Zenegra is 100 mg per day.
  3. Dosage adjustments: Your healthcare provider may recommend a lower starting dose (25 mg) if you have certain medical conditions or are taking medications that can interact with Sildenafil. Additionally, they may increase the dose to 100 mg or decrease it to 25 mg based on your individual response and tolerability.
  4. Timing of administration: Take Zenegra approximately 30 minutes to 1 hour before sexual activity. The medication should be swallowed whole with a glass of water. Avoid taking it with grapefruit juice, as it may affect the absorption of the medication.
  5. Individual response: It's important to note that the appropriate dose can vary among individuals.

Side effects

Medicine may cause certain side effects in some individuals. Not everyone who takes Zenegra will experience these side effects, and their severity can vary. Common side effects include:

  1. Headache: Headaches are a common side effect of Sildenafil and are usually mild to moderate in intensity. They typically resolve on their own.
  2. Facial flushing: Some individuals may experience flushing or redness of the face, neck, or chest after taking Zenegra. This is generally temporary and not a cause for concern.
  3. Nasal congestion: Medicine can cause nasal congestion or a stuffy nose in some individuals. This side effect is generally mild and transient.
  4. Indigestion and upset stomach: Digestive symptoms such as indigestion, heartburn, or upset stomach can occur after taking Zenegra. These symptoms are typically mild and temporary.
  5. Vision changes: In rare cases, Zenegra may cause temporary changes in vision, such as blurred vision or a blue-green tinge. If you experience any significant or persistent changes in vision, seek medical attention immediately.
  6. Dizziness or lightheadedness: Sildenafil can cause dizziness or a feeling of lightheadedness, especially when getting up from a sitting or lying position. It is important to rise slowly and avoid activities that require alertness until you know how Zenegra affects you.

It's worth noting that serious side effects with Zenegra are rare but possible. These can include priapism (a persistent and painful erection lasting more than four hours), sudden hearing loss, or allergic reactions. If you experience any severe or persistent side effects, seek immediate medical attention.


To properly store Zenegra and maintain its quality, follow these storage guidelines:

  1. Store at room temperature: Keep medicine at a temperature between 20°C and 25°C (68°F and 77°F). Avoid extreme temperatures and do not refrigerate or freeze the medication unless specifically instructed to do so.
  2. Protect from moisture: Store tablets in its original packaging, which helps protect it from moisture. Keep the blister packs or pill containers tightly closed when not in use.
  3. Keep away from light: Protect Sildenafil from direct sunlight and sources of excessive light. Store it in a dark place or in a container that shields it from light exposure.
  4. Store out of reach of children: Keep Zenegra out of the reach of children and pets. It contains sildenafil citrate, which should only be used under medical supervision.
  5. Follow expiration date: Check the expiration date on the packaging or the label of Zenegra. Do not use the medication if it has expired. Discard any unused or expired medication properly according to local regulations.
  6. Do not transfer to other containers: Keep Zenegra in its original packaging or container. Do not transfer it to other containers, such as pill organizers.


If you suspect an overdose or have taken more Zenegra than prescribed, take the following steps:

  1. Seek medical help: Contact emergency services or go to the nearest emergency room right away. Inform them that you have taken an overdose of Zenegra.
  2. Provide information: When seeking medical assistance, provide details about the medication you have taken, including the name, the dosage strength, and the quantity ingested.
  3. Do not delay seeking help: It is crucial to seek medical assistance promptly, even if you are not experiencing severe symptoms. Overdosing on Zenegra can potentially lead to serious complications that require immediate medical intervention.

In case of an overdose, swift medical attention is essential for the best possible outcome.

Missed Doses

Zenegra is typically taken as needed, shortly before sexual activity. It is not intended for daily use. Therefore, if you miss a dose of Zenegra, there is no need to make up for it or take an extra dose.

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