Viagra Tablets In Pakistan
Viagra Tablets Price In Pakistan: 1999 PKR

Viagra is a brand-name medication used to treat erectile dysfunction (ED) in men. Its active ingredient, sildenafil, is available in both brand-name and generic versions.

How Viagra works:

Viagra is a phosphodiesterase-5 (PDE5) inhibitor, meaning it relaxes muscles and increases blood flow to the penis during sexual stimulation. It helps achieve and maintain an erection, but it does not cause an erection without sexual arousal.

How to take Viagra:

Take Viagra orally, usually 30 minutes to 1 hour before sexual activity.
You may take it up to 4 hours beforehand.
Do not take more than one dose in a 24-hour period.
The standard starting dose for ED is 50 mg, but it can be adjusted by your doctor.
Taking it on an empty stomach may cause it to work faster, while a high-fat meal may delay its effects.

Important safety considerations:

Requires a prescription: Viagra is not an over-the-counter medication. It should only be used under the supervision of a healthcare provider.
Medical consultation is crucial: Before taking Viagra, you must consult a doctor. They will evaluate your overall health and determine if it is safe for you, especially if you have pre-existing heart conditions.
Risk of low blood pressure: Taking Viagra with nitrate medications, which are used for chest pain or heart problems, can cause a dangerous drop in blood pressure and lead to serious heart problems.
Not for everyone: Viagra may not be safe for individuals with a history of heart attack, stroke, irregular heartbeats, uncontrolled high or low blood pressure, liver or kidney disease, or certain eye conditions.
Potential side effects: Common side effects include headaches, flushing, upset stomach, nasal congestion, and changes in vision.

Generic and alternative options:

Generic sildenafil: This version of the drug is often less expensive than brand-name Viagra and is considered equally safe and effective.
Other PDE5 inhibitors: Alternatives to Viagra, such as Cialis (tadalafil), Levitra (vardenafil), and Stendra (avanafil), are also available by prescription.
Cialis is known for its longer duration of action (up to 36 hours) compared to Viagra's 4-hour effect.
Levitra and Stendra are similar to Viagra but may have slightly different response times.
Counterfeit pills: Avoid buying Viagra from unlicensed online sellers. The FDA has warned that many counterfeit pills and sexual enhancement supplements sold online contain unlisted, dangerous ingredients.

Side effects and precautions:

As with any prescription medication, sildenafil has potential side effects and precautions to be aware of. 
Common side effects include: 
Headaches
Flushing
Indigestion
Stuffy nose
Serious side effects requiring immediate medical attention: 
An erection lasting more than 4 hours (priapism)
Sudden vision or hearing loss
Chest pain or heart problems
Severe allergic reactions 

Viagra and similar medications are not safe for everyone. They should not be used by individuals who take nitrate medications for heart conditions or those with specific cardiovascular issues. 
Important: It is crucial to have a consultation with a qualified healthcare professional before taking sildenafil to ensure it is safe for your health condition.