Viagra
SildenafilIndications
- Sildenafil is used to treat male sexual function problems such as impotence or erectile dysfunction.
- It works by increasing blood flow to the penis when combined with sexual stimulation.
- Sildenafil does not protect against sexually transmitted diseases.
- “Safe sex” practices like using latex condoms are recommended.
- Consult a doctor or pharmacist for more information.
Dosage and administration
- Read the Patient Information Leaflet before taking sildenafil.
- Take sildenafil as directed by your doctor for erectile dysfunction.
- Take at least 30 minutes before sexual activity.
- Do not take more than once daily.
- A high-fat meal may slow down the effectiveness.
- Dosage is based on medical condition and other medications.
- Inform the doctor if the condition does not improve.
Side effects
- Possible side effects of this medication include dizziness, headache, flushing, and stomach upset.
- Vision changes such as increased sensitivity to light, blurred vision, or trouble distinguishing between blue and green colors may also occur.
- It is important to inform your doctor or pharmacist if any of these side effects persist or worsen.
- To reduce the risk of dizziness and lightheadedness, rise slowly from a sitting or lying position.
- This medication is prescribed because the benefits outweigh the risks for most people.
- Sexual activity may strain the heart, particularly for individuals with heart problems. Seek immediate medical help if you experience severe dizziness, fainting, chest/jaw/left arm pain, or nausea during sexual activity.
- Rarely, sudden decreased vision or permanent blindness in one or both eyes can occur. This is more likely if you have certain medical conditions such as heart disease, diabetes, high cholesterol, or high blood pressure, or if you are over 50 or smoke.
- Sudden hearing loss, along with ringing in the ears and dizziness, is another rare side effect. Seek medical help immediately if this occurs.
- Contact a healthcare professional immediately if you have a painful or prolonged erection lasting 4 or more hours, as it can cause permanent problems.
- A serious allergic reaction to this drug is rare but seek medical help if you experience symptoms such as rash, swelling, severe dizziness, or difficulty breathing.
- This is not an exhaustive list of potential side effects, so contact your doctor or pharmacist if you notice any other unusual effects.
Precautions
- Before taking sildenafil, discuss any allergies with your doctor or pharmacist.
- This medication may contain inactive ingredients that could cause allergic reactions.
- Inform your doctor or pharmacist about your medical history, including heart problems, stroke, kidney or liver disease, high or low blood pressure, and conditions affecting the penis.
- Sildenafil may cause dizziness or vision problems, avoid driving or using machinery until you can do so safely.
- Limit alcohol consumption while taking this medication.
- Inform your doctor or dentist about all medications you are taking before having surgery.
- Sildenafil should be used during pregnancy only if necessary and under the supervision of a doctor.
- This medication can pass into breast milk in small amounts, consult your doctor before breastfeeding.
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