Viagra is one of the most well-known medications in the world, prescribed to millions of men with erectile dysfunction. For many men, this medication has significantly improved their sexual health. This knowledge base page explains exactly what Viagra is, how it works in the body, what side effects may occur, and what alternatives exist for men seeking support.
How does Viagra work in the body?
Viagra contains the active ingredient sildenafil, a so-called PDE5 inhibitor. This substance works by relaxing the smooth muscles in the penile blood vessels. This improves blood flow to the erectile tissues in the penis, making it easier to achieve and maintain an erection .
It's important to know that Viagra only works with sexual stimulation. It's not an aphrodisiac and doesn't increase sexual desire or libido on its own. The effect usually begins after 30-60 minutes and lasts an average of 4 to 5 hours. Optimal effectiveness varies from person to person and also depends on factors such as food intake.
When is Viagra used?
Viagra is only used for diagnosed erectile dysfunction and only by prescription. It is intended for men who have difficulty achieving or maintaining an erection sufficient for satisfactory sexual activity.
The drug is not intended for healthy men without erectile dysfunction, nor for use without prior medical consultation. It is also not recommended for recreational use. In some cases, sildenafil (the active ingredient in Viagra) is also being studied for other medical indications, such as pulmonary hypertension. However, this is considered off-label use and falls outside of regular use.
What are possible side effects of Viagra?
As with any medication, side effects can occur with Viagra. The most common side effects are headache (affecting approximately 16% of users), facial flushing or flushing, dizziness or lightheadedness, stomach or digestive upset, temporary changes in vision (bluish tinge, sensitivity to light), and nasal congestion.
Less common but more serious side effects may include: prolonged and painful erection (priapism), sudden hearing loss, or severe allergic reactions. It's important to always consult a doctor if any side effects persist or are concerning. Viagra may be contraindicated in certain medical conditions or in combination with certain medications.
Is Viagra available without a prescription?
In the Netherlands and Belgium, Viagra is a prescription-only medication. This means you can only obtain it after consulting a doctor and with a valid prescription.
You should be cautious of online vendors claiming to sell Viagra without a prescription . There is a significant risk of counterfeit products that may contain inactive or even harmful ingredients. The quality and dosage of such products are not guaranteed.
For men looking for support without a prescription, there are over-the-counter supplements with natural ingredients that can support sexual function.
What is a natural alternative to Viagra?
For men who prefer a natural approach or do not have access to prescription medication, Male Support from Vaud is a considered alternative.
Male Support is a carefully formulated supplement containing L-Arginine , an amino acid that contributes to healthy blood circulation; Maca , a traditional Peruvian root used for centuries for energy and vitality; Siberian ginseng , an adaptogenic herb that contributes to physical performance; and Zinc , an essential mineral that contributes to normal testosterone levels.
The benefits of Male Support are that it has a 100% natural composition, is designed to support male sexual energy and erections, does not require a prescription, is produced according to Swiss quality standards, and is discreetly packaged and delivered.
