Sildenafil 20mg

Sildenafil is a medication that's used to treat erectile dysfunction. Erectile dysfunction is when a man has trouble getting or keeping an erection when aroused. It's part of a class of medications called phosphodiesterase (PDE) inhibitors. Other medications in this class include Tadalafil and Revatio.

Sildenafil Overview

Have you ever had trouble staying alert in the bedroom? Sure, it's an awkward subject, but it's a problem many men deal with. So let's talk about a solution: Sildenafil (Viagra).

Sildenafil (Viagra) relaxes blood vessels and increases blood flow to the penis. The purpose is to treat erectile dysfunction in men.

Erectile dysfunction is when a man has trouble getting or keeping an erection when aroused. Sildenafil (Viagra) works to maintain the erection. But it doesn't work unless sexual arousal is achieved.

Another brand of Sildenafil (Viagra), called Revatio, is used for both men and women to treat pulmonary arterial hypertension. Don't take both Sildenafil (Viagra) and Revatio at the same time.

Sildenafil Proper Use

Use Sildenafil (Viagra) exactly as prescribed by your doctor. Under no circumstance should you take more than recommended. By doing so, you increase your chances of side effects. Read the patient instructions in detail that come with your prescription of Sildenafil (Viagra).

If you're prescribed the oral liquid form of Sildenafil (Viagra), it's important that you shake the bottle well before use (roughly 10 seconds). Don't forget to rinse the oral syringe used to administer your dose after each use.

This medication may be taken with or without food. Store your Sildenafil (Viagra) in a closed container at room temperature. Keep your medication stored away from heat, moisture, and direct light. Don't freeze.

Dosing

Your doctor prescribes a specific dose tailored to your needs. Be sure to follow their directions for when to take Sildenafil (Viagra) and how often.

Your prescription varies based on the strength of your dose, how much you may take in a day, and how often you may take it.

Below is an example dose:

Sildenafil (Viagra) is usually taken when needed, 30 minutes to an hour before sexual activity. You may take it up to 4 hours before sexual activity.

Sildenafil (Viagra) is a medication that's used to treat erectile dysfunction. Erectile dysfunction is when a man has trouble getting or keeping an erection when aroused. It's part of a class of medications called phosphodiesterase (PDE) inhibitors. But like any other drug, it comes with a host of potential side effects.

Common Side Effects of Sildenafil

Common side effects of Sildenafil may include:

• Flushing (warmth, redness, or tingly feeling)
• Headache, and dizziness
• Heartburn, nausea, or upset stomach
• Abnormal vision (blurred vision, changes in color vision)
• Runny or stuffy nose, or nosebleeds
• Insomnia
• Muscle pain, and/or back pain

Rare Side Effects of Sildenafil

Stop taking Sildenafil (Viagra) and get medical help immediately if you experience:

• Heart Attack Symptoms: chest pain or pressure, pain spreading to your jaw or shoulder, nausea, sweating
• Vision changes or sudden vision loss
• Your erection is painful or lasts longer than 4 hours
• Ringing in your ears, or sudden hearing loss
• Irregular heartbeat
• Swelling in your hands, ankles, or feet
• Shortness of breath
• Seizure
• A light-headed feeling, like you might pass out

Signs of an allergic reaction:

• Hives
• Difficulty breathing
• Swelling of your face, lips, tongue, or throat

If you're taking Sildenafil (Viagra) and experience any of these side effects, don't hesitate to talk to someone, today!

Sildenafil Warnings

Tell your doctor if you decide to take Sildenafil (Viagra). Also, tell your doctor if you have or have had any current or past heart problems. This medicine may cause serious side effects for people with heart problems.

If you experience an emergency heart problem, tell your doctor when you last took Sildenafil (Viagra). Never take Sildenafil (Viagra) with any other medicine or device that causes erections, even if you're taking Sildenafil (Viagra) for pulmonary arterial hypertension.

Taking too much Sildenafil (Viagra) increases your chances of side effects.

If you're already using medication for high blood pressure, Sildenafil (Viagra) may make your blood pressure too low.

Stop taking Sildenafil (Viagra) and get medical help immediately if you experience:

• Heart Attack Symptoms: chest pain or pressure, pain spreading to your jaw or shoulder, nausea, sweating
• Vision changes or sudden vision loss
• Your erection is painful or lasts longer than 4 hours
• Ringing in your ears, or sudden hearing loss
• Irregular heartbeat
• Swelling in your hands, ankles, or feet
• Shortness of breath
• Seizure
• A light-headed feeling, like you might pass out

Sildenafil (Viagra) doesn't protect you against sexually transmitted diseases. Continue to use protective measures when taking Sildenafil (Viagra).

Not sure if Sildenafil (Viagra) is safe for you? Schedule an online visit, today!

Sildenafil (Viagra) is part of a group of drugs called phosphodiesterase type 5 (PDE5) inhibitors that increases levels of cGMP. This relaxes smooth muscle in the blood vessels, increasing blood flow to the penis and allowing for stronger, more consistent erections.

Sildenafil Mechanism of Action

When a man is aroused, their nerves send chemical signals to the blood vessels in their penis. Blood vessels in the penis open up which allow blood to fill them.

At the same time, veins close. Pressure then traps the blood within the Corpora Cavernosa. This causes the penis to expand and become erect.

When a man has erectile dysfunction, the blood vessels are failing to open up properly. Sildenafil (Viagra) works by relaxing the muscles of the blood vessels and increases blood flow to the penis, causing the penis to become erect.

Sometimes an enzyme called phosphodiesterase type-5 acts too quickly. This causes a man's erection to become difficult to sustain. Sildenafil (Viagra) helps control this enzyme to help maintain an erection.

Wondering if Sildenafil (Viagra) is right for you? Schedule an online visit, today!

Sildenafil Drug Interactions

Some drug combinations are safe to take together. But it's still important to check with your doctor about any possible drug interactions before taking Sildenafil (Viagra). Don't take Sildenafil (Viagra) before checking your current medications with your doctor.

Below are some medications that you cannot take with Sildenafil (Viagra):

• Amprenavir
• Amyl Nitrite
• Atazanavir
• Boceprevir
• Cobicistat
• Darunavir
• Erythrityl Tetranitrate
• Fosamprenavir
• Indinavir
• Isosorbide Dinitrate
• Isosorbide Mononitrate
• Lopinavir
• Molsidomine
• Nelfinavir
• Nitrogycerin
• Nitroprusside
• Pentaerythritol Tetranitrate
• Propatyl Nitrate
• Riociguat
• Ritonavir
• Saquinavir
• Telaprevir
• Tipranavir

Sildenafil Contraindication

The following conditions are contraindicated with Sildenafil (Viagra). Check with your physician if you have any of the following:

Conditions:

• multiple myeloma
• leukemia
• sickle cell anemia
• pigmentary retinopathy
• hearing loss
• significant uncontrolled high blood pressure
• a heart attack
• a sudden worsening of heart related chest pain called angina
• narrowing of the aortic heart valve
• hypertrophic cardiomyopathy
• life-threatening irregular heart rhythm
• chronic heart failure
• a stroke
• low blood pressure
• liver problems
• severe renal impairment
• Peyronie's disease
• a bent penis with erection
• fibrous tissue formation in the penis
• problems with food passing through the esophagus
• severe insufficiency of the autonomic nervous system
• a sudden vision loss due to loss of the blood supply to the front of the optic nerve
• pulmonary veno-occlusive disease
• hereditary retinal dystrophy