Viagra phizer

Need reliable information on Viagra Pfizer? Focus on understanding its mechanism of action: Viagra, the brand name for sildenafil citrate, increases blood flow to the penis, aiding in achieving and maintaining an erection. This effect is achieved by inhibiting an enzyme called phosphodiesterase-5 (PDE5).

Dosage is crucial. Start with the recommended dose of 50mg, taken as needed, approximately one hour before sexual activity. Your doctor can adjust this based on your response and individual health needs. Remember, it’s not a performance enhancer; it facilitates natural responses. Alcohol consumption may impact effectiveness, so moderation is advised.

Possible side effects include headache, flushing, nasal congestion, and visual disturbances. These are usually mild and transient. Serious side effects are rare but warrant immediate medical attention. Consult your physician before starting Viagra, particularly if you have heart conditions, high blood pressure, or other pre-existing health issues. Open communication with your doctor is key to safe and effective use.

Viagra Pfizer is a prescription medication. Obtaining it through legitimate channels ensures product authenticity and safety. Counterfeit medications pose serious health risks. Always purchase from a licensed pharmacy or through your doctor’s prescription.