Is it OK to take sildenafil everyday?

You should only take sildenafil every day if it has been specifically prescribed for daily use by your doctor, and never more than once within a 24-hour period for erectile dysfunction (ED). Taking more than prescribed, or more than the maximum daily dose of 100mg, increases the risk of serious side effects.

What are the benefits of taking sildenafil daily?

Reported benefits of taking Viagra daily include a lower risk of impotence and improved urinary tract symptoms related to benign prostatic hyperplasia (BPH). However, while taking this medication daily is possible, it's not always recommended.

Is sildenafil ok to take every day?

Sildenafil usually should not be taken more than once every 24 hours. If you have certain health conditions or are taking certain medications, your doctor may tell you to take sildenafil less often.

Can you take losartan and sildenafil together?

Yes, you can often take losartan (for blood pressure) and sildenafil (like Viagra) together, but it requires doctor supervision because sildenafil can significantly lower blood pressure, increasing the risk of dizziness, lightheadedness, or fainting when combined with blood pressure meds like losartan. Your doctor may need to monitor your blood pressure closely, adjust doses, or advise caution when standing up, especially when starting or changing doses. 

Can you take sildenafil for years?

Sildenafil is safe to take for a long time. There do not seem to be any lasting harmful effects from taking it for many months and years.

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What should I avoid while taking sildenafil?

When taking sildenafil, you must avoid nitrate medications (like nitroglycerin) due to life-threatening blood pressure drops, and significantly limit alcohol, grapefruit juice, and high-fat meals, which can worsen side effects or delay effectiveness; also, inform your doctor about all other meds, including antifungals, antibiotics, and blood pressure drugs, as they can cause dangerous interactions.
 

Does sildenafil affect the heart?

Sildenafil (Viagra) generally causes modest, temporary drops in blood pressure and can improve blood flow by relaxing blood vessels, potentially helping patients with pulmonary hypertension by reducing heart workload; however, it's dangerous with nitrates due to severe blood pressure drops, and while generally safe for healthy hearts, it needs caution in patients with cardiovascular disease, though studies show no increased risk for heart attacks or sudden death when used appropriately.
 

Which drug is better than sildenafil?

Structurally vardenafil (Levitra) is similar to sildenafil, while tadalafil (Cialis) is very different. Vardenafil (Levitra) is almost 10 times more biochemically potent than sildenafil, therefore a lower dose is needed to facilitate the penile erection, potentially resulting in less side effects.

What is considered high blood pressure?

High blood pressure (hypertension) for adults is generally defined as a consistent reading of 130/80 mm Hg or higher, with readings of 120-129 systolic and under 80 diastolic considered elevated, and readings of 140/90 or higher classified as Stage 2 hypertension, according to American Heart Association and American College of Cardiology guidelines. A normal reading is under 120/80 mm Hg, but a single high reading isn't enough; a diagnosis requires consistently high readings over time.
 

What are the disadvantages of sildenafil?

Side effects of sildenafil

• Headaches. Make sure you rest and drink plenty of fluids. ...
• Feeling sick (nausea) It may help if you avoid rich or spicy food. ...
• Flushing including hot flushes. Try cutting down on coffee, tea and alcohol. ...
• Indigestion. ...
• Stuffy nose. ...
• Feeling dizzy.

When should I stop taking sildenafil?

Stop taking VIAGRA and call your healthcare provider right away if you have sudden vision loss in one or both eyes. sudden hearing decrease or hearing loss. Some people may also have ringing in their ears (tinnitus) or dizziness. If you have these symptoms, stop taking VIAGRA and contact a doctor right away.

Is there an over the counter sildenafil?

No, sildenafil (the generic for Viagra) is not available over-the-counter (OTC) in the U.S.; it requires a prescription from a doctor because it can have serious interactions with other medicines and health conditions, though some countries like the UK (e.g., Viagra Connect) and New Zealand offer pharmacist-led OTC versions after consultation. In the U.S., you can get a prescription online through telehealth services, but always use legitimate sources to avoid counterfeit drugs.
 

Is sildenafil taken daily or as needed?

The usual dose is 50mg, when you need it. Do not take it more than once a day. The dose can be increased to 100mg or decreased to 25mg depending on its effect. Take sildenafil up to 4 hours before you want to have sex.

Is sildenafil good for anything else?

Sildenafil is also sometimes used to treat pulmonary hypertension (high blood pressure in the blood vessels that supply the lungs). If you have erection problems sildenafil works by temporarily increasing blood flow to your penis when you get sexually excited.

Can you develop a tolerance to Viagra?

There have been reports of tolerance to Viagra over time, but generally this is not considered to be common. It's possible that any “tolerance” actually reflects a progression of the original cause(s) of erectile dysfunction and a worsening severity of ED that might require a higher dose of Viagra for treatment.

What is Viagra called in Mexico?

Sildenafil (Generic Viagra)

Why does the doctor say "don't take Viagra with Cialis"?

Last updated on Nov 14, 2025. Cialis (tadalafil) and Viagra (sildenafil) are both prescription drugs used to treat erectile dysfunction (ED), but taking them together is generally not recommended. Mixing these medications can lead to dangerously low blood pressure and a higher risk of side effects.

Why is sildenafil no longer effective?

Sometimes, Viagra (Sildenafil) stops working as well as it did previously – either the erections are not as hard as they used to be or it is more difficult to get and keep erections. It is rare for people to develop tolerance to Viagra; for the most part, the drug works for the long haul.

Can I drink alcohol with sildenafil?

Yes, you can drink alcohol with sildenafil (Viagra), but moderate consumption is key, as heavy drinking reduces the drug's effectiveness and increases risks like dizziness, headaches, and a dangerous drop in blood pressure, making it crucial to consult your doctor first for personalized advice. Limit intake to 1-2 drinks for men and 1 for women, avoid grapefruit juice (which boosts side effects), and never mix with "poppers" or other recreational drugs, which can be fatal. 

Can a weak heart become strong again?

Yes, a weak heart can often become stronger, or its function significantly improved, through consistent lifestyle changes like a heart-healthy diet, regular exercise, quitting smoking, managing stress, and adhering to medical treatments, with recovery potential depending on the underlying cause and damage, but significant progress is often seen in 3-9 months with dedicated care.
 

Can you workout on sildenafil?

Yes, you can generally exercise after taking sildenafil, as studies show it's well-tolerated and doesn't worsen exercise capacity or ischemia in men with stable heart conditions, and may even improve it in certain heart conditions; however, it lowers blood pressure, so avoid activities like cycling if it causes dizziness, and always consult your doctor, as sildenafil isn't for performance and can mask underlying issues, Cleveland Clinic Health Essentials notes. 

What are the worst foods for erectile dysfunction?

The worst foods for erectile dysfunction (ED) are those high in saturated/trans fats, sugar, and sodium, including fried foods, processed meats, sugary drinks, refined carbs (white bread, chips), and excessive alcohol, as they damage blood vessels, cause inflammation, and increase risks for heart disease and diabetes, all linked to ED. Limiting these and focusing on a Mediterranean-style diet (fruits, veggies, fish) helps improve erectile function by supporting blood flow.
 

Should a 70 year old man take Viagra?

Yes, but it's recommended to start with a lower dose. The typical starting dosage of Viagra is one 50 mg tablet about an hour before sexual activity. But for adults over age 65, it's recommended to start with a lower 25 mg dose. Compared to younger people, Viagra leaves the body more slowly in older adults.

Does sildenafil affect blood pressure?

Sildenafil produces a transient modest reduction in systolic (8 to 10 mm Hg) and diastolic (5 to 6 mm Hg) blood pressures, with peak effects evident at 1 hour after the dose (coincident with peak plasma concentrations) and returning to baseline values by 4 hours after the dose (Pfizer, unpublished data).