Sildenafil citrate is the active ingredient in popular erectile dysfunction (ED) treatments such as Viagra. These medications have been prescribed to patients since the 1990s, and have transformed millions of people's intimate lives. Invibe, our online pharmacy, stocks the highest-quality erectile dysfunction medication, at a reduced price. We offer the most popular ED treatments, along with their generic versions.
These medications belong to a group of drugs called phosphodiesterase type 5 (PDE5) inhibitors. The active ingredient in these medications blocks the PDE5 enzyme from breaking down a chemical called cGMP. This results in the muscles and blood vessels in the penis becoming more relaxed, while improving circulation around the body. Patients can use these medications as a temporary solution for impotence.
The active ingredient provides improved blood flow to the penis for an average of 4-6 hours, allowing men to effectively enjoy sexual activities. However, sildenafil uses extend beyond just physical effects. These medications allow men to feel more confident, giving them a new sense of self-esteem. These treatments can increase sexual performance and desire, along with providing a better experience for both partners.
In addition to treating erectile dysfunction, sildenafil tablets can be used to treat pulmonary hypertension. These medications are also used by people to increase lung capacity, further improving endurance. Men with heart issues should avoid these medications, along with patients who are on nitrate treatment. Similarly, patients with kidney or liver problems should be cautious when taking these medications.
There are general restrictions and safety precautions that everyone should be aware of. Patients should follow their doctor's instructions carefully, and never alter the dose without medical approval.
The average dose consists of one 25mg, 50mg or 100mg tablet 30 minutes before planned intercourse. These medications only work if the man is sexually aroused, and should be limited to 1 pill daily. Sildenafil oral jelly is similarly taken, with the added benefit of being absorbed faster. For maximum effectiveness, men should take it before a meal or snack to avoid a slow onset.
Clinical trials involving this active ingredient have confirmed its low potential for side effects. Most men do not experience any adverse effects when taking this treatment, however new users should proceed with caution. The safest way to take this treatment is to begin with a lower dosage and gradually increase as required.
The most common side effect is facial flushing, as a result of increased blood flow around the body. Other side effects can include headaches, nausea and mild stomach pains. Patients who experience an allergic reaction to the treatment should seek medical attention.
Before you order sildenafil medication, it can be useful to understand other treatment options. These treatment options may be a better fit for your condition, namely Tadalafil and Vardenafil.
All three medications are considered safe, with similar side effects throughout. This drug is known to have a faster onset time than both, but only lasts for 4 hours. Tadalafil is well known as the 'weekend pill', with the effects lasting up to 36 hours. Vardenafil has a similar onset and duration time as Viagra, but can be more potent at lower doses.
These medications can be bought at regular pharmacies nationwide, however, these treatments are only available with a valid medical prescription. Furthermore, there is only a limited amount available for purchase at one time. The generic sildenafil tablets are equally beneficial, with the added benefit of being more affordable. Our online pharmacy, Invibe, offers both original and brand-name medication, along with 24-hour availability.
When choosing an outlet to buy medication, it is important to choose a reliable and trusted source. Trusted pharmacies stock high-quality medication, while providing excellent customer service.
Certificates ensure that the pharmacy is registered and licensed to sell medications. Reviews can provide insight into how reliable the pharmacy's services are. Contact information should be clearly displayed, further highlighting that customers' needs can be addressed.
Sildenafil citrate is an active ingredient that was discovered in 1989. It was not until 1998 that the FDA approved this drug to treat erectile dysfunction.
The effectiveness of the active ingredient has led to these treatments becoming a leading solution for men worldwide. In addition to improving blood circulation, these medications widen and relax the blood vessels in the penis, resulting in improved blood flow.
These medications can be in the form of hard capsules, or sildenafil oral jelly. The maximum dose for these treatments should not exceed 100mg, and should be limited to one dose daily. These should be taken with water, and should be stored in a room-temperature cabinet. Patients can ensure optimal results by following the sildenafil dosage guidelines strictly, and never taking more than prescribed.
Patients should take these treatments roughly 30-60 minutes before sexual activity. This medication is beneficial to men who want an on-demand solution, due to these treatments having a fast onset time. The effects last up to 4 hours, giving men more than enough time to engage in intimate activities.
Facial flushing is the most frequent report, and involves redness in the face as a result of improved circulation. Other mild effects include dizziness and stomach pains. These treatments can cause allergic reactions, so it is important to never self-diagnose, and confirm its suitability with your doctor before deciding to order sildenafil medication.
It is best to check with your doctor before taking this medicine if you are taking medicine for another condition. Nitrates or any medication for chest pain could cause a drop in blood pressure if taken in conjunction. Similarly, medicine that is used for high blood pressure in the lungs can also negatively interact with this active ingredient.
It is advised to reduce alcohol consumption while on these treatments, as it increases the chance and severity of side effects. It is not advised to mix different types of PDE5 inhibitors together, since this can amplify the effects.
Despite these medications being FDA-approved, this treatment is not suitable for everyone. Additionally, these treatments should not be shared with anyone, as their diagnosis may be different.
As outlined, people who are allergic to the active ingredient should avoid these medications. Furthermore, men who suffer from heart problems, bleeding issues or stomach disease should talk to a doctor and be cautious when taking these medications.
Both active ingredients are used to treat the effects of erectile dysfunction, but they each have their benefits. Tadalafil is known to have a slower onset time compared to Viagra, with the effects only fully manifesting after 2 hours. However, Tadalafil stays in the system for longer, compared to 4-6 hours with a sildenafil dosage.
Since both active ingredients are PDE5 inhibitors, the side effects and outcomes are very similar. This extends to generic versions, as the same production methods and ingredients are used.
The original use of this active ingredient was to treat patients with chest pain as a result of low blood flow to the heart, otherwise known as angina. Following the FDA approval in regards to ED, scientists began doing further research into additional applications, due to the various areas that this treatment targets.
In today's world, this medication is used to readily treat pulmonary hypertension, a condition involving high blood pressure in the vessels that supply the lungs. Several off-label uses include treating patients with Raynaud's phenomenon and altitude sickness.
Yes, it is safe to buy these treatments online, but only from reputable internet pharmacies. Potential customers can get an insight into how trustworthy an online website is by looking at their medical licenses, contact information, payment options and consumer reviews. Reliable pharmacies offer competitive pricing, without compromising on quality and customer service.
The multiple sildenafil uses can be combined with positive lifestyle choices to target these causes, and improve your overall well-being. Patients can improve their diet, consisting of more vegetables, less sugar and processed foods. Frequent exercise can regulate energy levels better, while improving blood circulation around the body. Mental health can be focused on to reduce the effects of stress and anxiety.
Last Reviewed: 27th March 2025
Next Review Due: April 2026
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