2 DOSAGE AND ADMINISTRATION

A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: itching/swelling (especially of the face/tongue/throat) This is not a complete list of possible side effects.

Side Effects

They include Cialis (tadalafil), vardenafil (the generic version of Levitra, which isn’t available anymore), and Stendra (avanafil). All medications can be taken as needed before sex, but Cialis can also be taken daily in a lower dose. Therapy: Some men with ED, especially younger men, have psychogenic ED. This means their symptoms have psychological causes, like sexual performance anxiety or relationship issues. Talking to a counselor or sex therapist can help you come up with strategies to confront these issues so you can have a more satisfying sex life.

Your expert team

Healthy lifestyle changes: Erectile problems can sometimes be a wake-up call to clean up your lifestyle. Following a healthy diet, limiting alcohol, exercising, and losing weight are just a few lifestyle tweaks you can make to improve and prevent erectile dysfunction. Vacuum erection devices (VEDs): VEDs help you obtain an erection by pulling blood into the tissues inside your penis. They are commonly paired with cock rings to help maintain the erection. Alprostadil: Alprostadil is an FDA-approved medication that is injected into the penis to treat erectile dysfunction. If you notice other effects not listed above, contact your doctor or pharmacist. You may report side effects to FDA at 1-800-FDA-1088 or at In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345. Before taking sildenafil, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies.

This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

5.2 Prolonged Erection and Priapism

Dr. Gussone discovered his passion for creating medical content and educating the public about health while working with CNN’s Dr. Sanjay Gupta. He realized that the media could deliver essential health information to millions, surpassing the reach of one-on-one care in a clinical setting. Scuba diving, traveling, cinema, and perfume making Scuba diving, traveling, cinema, and perfume making Erectile dysfunction is a condition in which you have trouble getting or keeping an erection firm enough for satisfying sex.

Sildenafil Citrate

Sildenafil is used to treat male sexual function problems (impotence or erectile dysfunction-ED). In combination with sexual stimulation, sildenafil works by increasing blood flow to the penis to help a person get and keep an erection. This drug does not protect against sexually transmitted diseases (such as HIV, hepatitis B, gonorrhea, syphilis). Using an effective barrier method (latex or polyurethane condom/dental dams) during sexual activity will help to decrease your risk of infection. This section contains uses of this drug that are not listed in the approved professional labeling for the drug but that may be prescribed by your health care professional. Before using this medication, tell your doctor or pharmacist your medical history, especially of: heart problems (such as heart attack or life-threatening irregular heartbeat in the past 6 months, chest pain/angina, heart failure) penis conditions (such as angulation, fibrosis/scarring, Peyronie's disease) conditions that may increase the risk of priapism (such as sickle cell anemia, leukemia, multiple myeloma) eye problems (such as retinitis pigmentosa, sudden decreased vision, NAION) This drug may make you dizzy or cause vision problems. Alcohol or marijuana (cannabis) can make you more dizzy.

other ED treatments

Read these guides on how to take sildenafil and how to take Viagra for best results. Internet‐ordered Viagra (sildenafil citrate) is rarely genuine. Counterfeit phosphodiesterase type 5 inhibitors pose significant safety risks. Long-term safety and effectiveness of sildenafil citrate in men with erectile dysfunction. National Institute of Diabetes and Digestive and Kidney Diseases.

Other Medical Problems

Drug trafficker from Monroe sentenced to lengthy prison term. Doctor of Medicine - Ludwig-Maximilians-University, 2014 Doctor of Medicine - Ludwig-Maximilians-University, 2014 Board Certified Medical Affairs Specialist - Accreditation Council for Medical Affairs, 2024 Board Certified Medical Affairs Specialist - Accreditation Council for Medical Affairs, 2024 Dr. Gussone has contributed widely to consumer health news media, including NBC News TODAY and NBC Nightly News, and has written about his own weight loss journey for CNN. Dr. Gussone has contributed widely to consumer health news media, including NBC News TODAY and NBC Nightly News, and has written about his own weight loss journey for CNN. Do not drive, use machinery, or do anything that needs alertness or clear vision until you can do it safely.

• Sildenafil 100mg blue pill is commonly used to treat erectile dysfunction in men.
• The blue pill is often recognized by its distinctive shape and color.
• It works by increasing blood flow to the penis during sexual stimulation.

Talk to your doctor if you are using marijuana (cannabis).

4.1 Nitrates

Tell your doctor if your condition does not get better. Dizziness, headache, flushing, or stomach upset may occur. Vision changes such as increased sensitivity to light, blurred vision, or trouble telling blue and green colors apart may also occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. To reduce the risk of dizziness and lightheadedness, get up slowly when rising from a sitting or lying position.

How does sildenafil work (mechanism of action)?

Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects. Sexual activity may put extra strain on your heart, especially if you have heart problems. If you have heart problems and experience any of these serious side effects while having sex, stop and get medical help right away: Rarely, sudden decreased vision, or even permanent blindness, may occur in one or both eyes (NAION). If this serious problem occurs, stop taking sildenafil and get medical help right away. Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).

6.1 Clinical Trials Experience

Use this drug for a condition that is listed in this section only if it has been so prescribed by your health care professional. Sildenafil is also available in sildenafil 20 mg tablets other brands and strengths for high blood pressure in the lungs (pulmonary hypertension). Read the Patient Information Leaflet if available from your pharmacist before you start taking sildenafil and each time you get a refill. If you have any questions, ask your doctor or pharmacist. To treat erectile dysfunction-ED, take this drug by mouth as directed by your doctor, usually as needed.

What should I tell my healthcare provider before taking sildenafil?

Take sildenafil at least 30 minutes, but no more than 4 hours, before sexual activity (1 hour before works best). This medication may take longer to start working if you take it with a high-fat meal. Do not take more than once daily as needed. The dosage is based on your medical condition, response to treatment, and other medications you may be taking. Be sure to tell your doctor and pharmacist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). During pregnancy, sildenafil should be used only when clearly needed.

5.6 Adverse Reactions with the Concomitant Use of Ritonavir

You have a slightly greater chance of developing NAION if you have heart disease, diabetes, high cholesterol, certain other eye problems ("crowded disk"), high blood pressure, if you are over 50, or if you smoke. Rarely, a sudden decrease or loss of hearing, sometimes with ringing in the ears and dizziness, may occur. Stop taking sildenafil and get medical help right away if these effects occur. Rarely, males may have a painful or prolonged erection lasting 4 or more hours. If this occurs, stop using this drug and get medical help right away, or permanent problems could occur. Since high blood pressure in the lungs is a serious condition that can harm both a pregnant woman and her unborn baby, do not stop taking this medication unless directed by your doctor.

• The blue pill is manufactured by Pfizer, one of the leading pharmaceutical companies.
• Its appearance helps differentiate it from counterfeit or different-dose pills.
• It is available by prescription and requires medical supervision for safe use.

If you are planning pregnancy, become pregnant, or think you may be pregnant, discuss with your doctor right away the benefits and risks of using this medication during pregnancy.

Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.

• Sildenafil 100mg can be effective for men aged 40-70 but may vary based on health.
• Regular check-ups are recommended to assess efficacy and safety.
• Adjustments to dosage should only be made under medical advice.

Some products that may interact with this drug are: Sildenafil can cause a serious drop in your blood pressure when used with nitrates. A serious drop in blood pressure can lead to dizziness, fainting, and rarely heart attack or stroke.

5.4 Hearing Loss

It’s also available as a urethral suppository. Penile implants: Penile implants, or penile prostheses, consist of bendable rods or inflatable devices that help the penis maintain an erect position. Viagra revolutionized the treatment of ED when it was approved by the FDA in 1998. While its blue color became iconic, it's important to remember that not all blue pills are Viagra, and some counterfeit versions can be dangerous. Viagra works by increasing blood flow to the penis.

Sildenafil: the science

By blocking the enzyme PDE5, Viagra helps blood flow to the penis, promoting better erections. Some counterfeit Viagra pills may contain dangerous substances like fentanyl, which can be life-threatening. Always consult a healthcare provider before taking Viagra. Viagra is a well-tolerated ED medication, but it may not be safe for everyone, especially if you have underlying health conditions. Want to learn more about how Viagra works? Do not use sildenafil with any of the following: certain drugs used to treat chest pain/angina (nitrates such as nitroglycerin, isosorbide) recreational drugs called "poppers" containing amyl or butyl nitrite If you are also taking an alpha blocker medication (such as doxazosin, tamsulosin) to treat an enlarged prostate/BPH or high blood pressure, your blood pressure may get too low which can lead to dizziness or fainting.