11. DESCRIPTION

Keep a written list of all of the prescription and nonprescription (over-the-counter) medicines, vitamins, minerals, and dietary supplements you are taking.

Mechanism of action

John's wort. Be sure to let your doctor and pharmacist know that you are taking these medications before you start taking sildenafil. Do not start these medications while taking sildenafil without discussing it with your healthcare provider. tell your doctor if you smoke, if you have had heart surgery within the last 6 months, if you have ever had an erection that lasted for more than 4 hours, and if you have recently lost a large amount of body fluids (dehydration). This can happen if you are sick with fever, diarrhea, or vomiting; sweat a lot; or do not drink enough liquids.

Usual Geriatric Dose for:

Also tell your doctor if you have or have ever had pulmonary veno-occlusive disease (PVOD; blockage of veins in the lungs); a stomach ulcer; heart, kidney, or liver disease; a heart attack; heart failure; angina (chest pain); an irregular heartbeat; a stroke; chest pain; high or low blood pressure; high cholesterol; a bleeding disorder; blood circulation problems; blood cell problems such as sickle cell anemia (a disease of the red blood cells), multiple myeloma (cancer of the plasma cells), or leukemia (cancer of the white blood cells); conditions affecting the shape of the penis (e.g., angulation, cavernosal fibrosis, or Peyronie's disease); or diabetes. Also tell your doctor if you or any of your family members have or have ever had an eye disease such as retinitis pigmentosa (an inherited eye condition that causes loss of vision) or if you have ever had sudden severe vision loss, especially if you were told that the vision loss was caused by a blockage of blood flow to the nerves that help you see. if you are a woman and you are taking sildenafil to treat PAH, tell your doctor if you are pregnant, plan to become pregnant, or are breastfeeding. If you become pregnant while taking sildenafil, call your doctor. if you are having surgery, including dental surgery, tell your doctor or dentist that you are taking sildenafil.

What should I do if I miss a dose of sildenafil?

if you are taking sildenafil to treat erectile dysfunction, tell your doctor if you have ever been advised by a healthcare professional to avoid sexual activity for medical reasons or if you have ever experienced chest pain during sexual activity. Sexual activity may be a strain on your heart, especially if you have heart disease. If you experience chest pain, dizziness, or nausea during sexual activity, call your doctor immediately and avoid sexual activity until your doctor tells you otherwise. tell all your healthcare providers that you are taking sildenafil. If you ever need emergency medical treatment for a heart sildenafil 45 mg chewable tablets problem, the healthcare providers who treat you will need to know when you last took sildenafil. Bring this list with you each time you visit a doctor or if you are admitted to the hospital. You should carry the list with you in case of emergencies. Generic Viagra is an exact copy of a branded drug containing the same active substance – sildenafil citrate.

• Sildenafil citrate 120 mg can cause prolonged erections if misused.
• This dose may increase the risk of cardiovascular side effects.
• Always consult a healthcare provider before taking high doses of sildenafil.
• Combining sildenafil with nitrates can cause dangerous blood pressure drops.
• Side effects may include flushing, nasal congestion, and dizziness.
• Sildenafil is metabolized in the liver and excreted via feces and urine.

This analog has the same therapeutic effect. There are two main differences between generic vs brand: price and additional components. Every man may buy generic Viagra at a lower price and get the same outcome.

• Side effects from high doses may include dizziness, flushing, or stomach upset.
• The onset of action is typically within 30 to 60 minutes after intake.
• Patients should avoid heavy meals before taking sildenafil for quicker results.
• Overdose symptoms include chest pain, loss of vision, and fainting.
• Sildenafil is not a cure for erectile dysfunction but enhances blood flow temporarily.
• Medical review is crucial for safety when considering high-dose sildenafil.

The price is the main reason why men prefer buying generic analog.

Product	Dosage	Quantity + Bonus	Price
Kamagra Oral Jelly	100mg	220 + 18 Sachets	662.24€ 630.70€	Buy
Viagra Generic	150mg	120 + 8 Pills	177.58€ 169.12€	Buy
Kamagra Polo	100mg	12 Pills	60.21€ 57.34€	Buy
Kamagra Polo	100mg	180 + 8 Pills	446.52€ 425.26€	Buy
Viagra Generic	200mg	270 + 10 Pills	379.76€ 361.68€	Buy
Kamagra Soft Tabs	100mg	60 + 4 Pills	180.59€ 171.99€	Buy
Kamagra Soft Tabs	100mg	272 + 12 Pills	593.42€ 565.16€	Buy
Kamagra Polo	100mg	60 + 4 Pills	189.39€ 180.37€	Buy
Viagra Generic	25mg	120 + 6 Pills	125.56€ 119.58€	Buy
Viagra Generic	50mg	360 + 10 Pills	225.33€ 214.60€	Buy
Viagra Generic	200mg	20 Pills	61.69€ 58.75€	Buy
Kamagra Polo	100mg	32 Pills	125.88€ 119.89€	Buy
Viagra Generic	150mg	90 + 6 Pills	147.18€ 140.17€	Buy
Viagra Generic	100mg	270 + 10 Pills	270.47€ 257.59€	Buy

Viagra is a drug intended for the treatment of erectile dysfunction.

Further information

It is not known if the hearing loss was caused by the medication. If you experience a sudden loss of hearing, sometimes with ringing in the ears or dizziness, while you are taking sildenafil, call your doctor immediately. If you are taking sildenafil (Viagra) for erectile dysfunction, do not take any more doses of sildenafil 200 mg sildenafil (Viagra) or similar medications such as tadalafil (Cialis) or vardenafil (Levitra) until you talk to your doctor. If you are taking sildenafil (Liqrev, Revatio) for PAH, do not stop taking your medication until you talk to your doctor. Call your doctor if you have any unusual problems while you are taking this medication.

Some side effects can be serious. If you experience any of the following symptoms, call your doctor immediately:

If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online ( or by phone (1-800-332-1088). Keep this medication in the container it came in, tightly closed, and out of reach of children. Store the tablets at room temperature and away from excess heat and moisture (not in the bathroom). Store the suspension at room temperature or in a refrigerator, but do not freeze it. Dispose of any unused suspension after 60 days.

Organic Nitrates, Nitrites, and Nitric Oxide Donors

Keep all medication out of sight and reach of children as many containers are not child-resistant. Place the medication in a safe location – one that is up and away and out of their sight and reach. Dispose of unneeded medications in a way so that pets, children, and other people cannot take them. Do not flush this medication down the toilet. Talk to your pharmacist about take-back programs in your community. The essence of this medication lies in relaxing the blood vessels and magnifying the blood flow to the penis. Considering a recent examination, 2 out of 3 men who suffered erectile problems have noticed that the application of a PDE-5 inhibitor contributed to the erection improvement.

4.2 Hypersensitivity Reactions

Visit the FDA's Safe Disposal of Medicines website for more information. In case of overdose, call the poison control helpline at 1-800-222-1222. Information is also available online at If the victim has collapsed, had a seizure, has trouble breathing, or can't be awakened, immediately call emergency services at 911. Do sildenafil citrate tables not let anyone else take your medication. Ask your pharmacist any questions you have about refilling your prescription. Doctors prescribe taking sildenafil 30 minutes before the planned sexual intercourse.

• Sildenafil citrate 120 mg is often used illicitly, which increases health risks.
• Long-term safety data for high doses are limited; risks are not fully understood.
• Use should be personalized based on medical history and current health status.
• Do not crush or chew sildenafil tablets; take them whole with water.
• Combining sildenafil with other vasodilators can lead to dangerous blood pressure drops.
• Always seek professional guidance before initiating or adjusting sildenafil dosage.

Available sildenafil dosages are 25, 50 or 100 mg in one pill.

• Overuse of sildenafil 120 mg may result in severe headache and nausea.
• Alcohol can reduce sildenafil effectiveness and worsen side effects.
• Always follow the doctor’s instructions for dosing and timing.
• Sildenafil should be stored away from moisture, heat, and light.
• Do not mix sildenafil with recreational drugs like 'poppers' or stimulants.
• Sudden vision loss is rare but requires immediate medical attention.

But you may also buy individual Viagra dosages: 120, 130, 150 and even 200 mg depending on what your physician prescribes to you. These tablets are blue of a diamond shape.

5.2 Hypotension

Talk to your doctor about eating grapefruit and drinking grapefruit juice while taking this medicine. If you are taking sildenafil for erectile dysfunction, you are unlikely to miss a dose since this medication is taken as needed, not on a regular dosing schedule. If you are taking sildenafil for PAH, take the missed dose as soon as you remember it. However, if it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule. Do not take a double dose to make up for a missed one.

Professional resources

numbness, burning, or tingling in the arms, hands, feet, or legs pain in muscles, back, arms, or legs changes in color vision (seeing a blue tinge on objects or having difficulty telling the difference between blue and green) sudden severe loss of vision (see below for more information) erection that is painful or lasts longer than 4 hours rash; itching; hives; difficulty breathing or swallowing; swelling of the eyes, face, throat, tongue, or lips Some patients experienced a sudden loss of some or all of their vision after they took sildenafil or other medications that are similar to sildenafil. The vision loss was permanent in some cases. It is not known if the vision loss was caused by the medication. If you experience a sudden loss of vision while you are taking sildenafil, call your doctor immediately. Do not take any more doses of sildenafil or similar medications such as tadalafil (Cialis) or vardenafil (Levitra) until you talk to your doctor.

Common Adverse Effects

There have been reports of heart attack, stroke, irregular heartbeat, bleeding in the brain or lungs, high blood pressure, and sudden death in men who took sildenafil for erectile dysfunction. Most, but not all, of these people had heart problems before taking sildenafil. It is not known whether these events were caused by sildenafil, sexual activity, heart disease, or a combination of these and other causes. Talk to your doctor about the risks of taking sildenafil. Some patients experienced a sudden decrease or loss of hearing after they took sildenafil or other medications that are similar to sildenafil. Generic Viagra has no difference from a brand one in therapeutical effect but may differ in shape and color.

Property	Description	Typical Dose	Onset of Action	Duration of Effect	Mechanism of Action
Bioavailability	Approximately 40%	120 mg	30-60 minutes	Up to 6 hours	Inhibits PDE5 enzyme in smooth muscle
Half-life	Approximately 4 hours	N/A	N/A	N/A	Enhances nitric oxide signaling
Metabolism	Liver via CYP3A4 and CYP2C9	N/A	N/A	N/A	Prevents cGMP breakdown
Excretion	Mainly via feces (80%), urine (13%)	N/A	N/A	N/A	Eliminates unchanged drug
Peak Plasma Levels	Achieved within 30-120 minutes	120 mg	30 minutes	N/A	Related to dose and absorption rate

In 1992, the pharmaceutical company Pfizer conducted clinical trials of a new drug, sildenafil citrate.

In case of emergency/overdose

Do not stop taking sildenafil without talking to your doctor. Ask your pharmacist or doctor for a copy of the manufacturer's information for the patient. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. tell your doctor and pharmacist if you are allergic to sildenafil, any other medications, or any of the ingredients in sildenafil tablet or suspension. Ask your pharmacist for a list of the ingredients.

Postmarketing Reports

Some medications should not be taken with sildenafil. Make sure you have discussed any other medications you are currently taking or plan to take before starting sildenafil with your doctor and pharmacist. Before starting, stopping, or changing any medications while taking sildenafil, please get the advice of your doctor or pharmacist. tell your doctor if you are taking street drugs containing nitrates ('poppers') such as amyl nitrate, amyl nitrite, or butyl nitrate while taking sildenafil. Your doctor will tell you not to take sildenafil if you are taking street drugs containing nitrates.

Drugs you should not use with sildenafil

tell your doctor and pharmacist what prescription and nonprescription medications, vitamins, and nutritional supplements you are taking or plan to take. Your doctor may need to change the doses of your medications or monitor you carefully for side effects. you should know that sildenafil is available under the brand names Liqrev, Revatio, and Viagra. You should only be treated with one of these products at a time. The following nonprescription or herbal products may interact with sildenafil: cimetidine (Tagamet HB), St. It was developed to treat cardiac disease.