Flushes are temporary periods of redness of the skin.

Getting hard 101: your penis needs a healthy blood flow to achieve an erection. This can be more difficult after prostate cancer, but erectile dysfunction (ED) pills can help. By relaxing smooth muscle, ED pills make it easier for blood to flow into the penis. You may already be familiar with the names of some better known erection pills like Viagra, Cialis, Levitra and Stendra. But what should you know before giving them a try? And if you do use ED pills after prostate cancer treatment, how can you make sure you get the most out of them? We’ve got everything you need to know.

In cases of non-response to Viagra, other medications such as Cialis (tadalafil), Spedra (avanafil), or Levitra (vardenafil) may be tried, as they work through similar mechanisms as Viagra, or Alprostadil, which acts as a male hormone replacement. Some non-drug alternative therapies include vacuum pumps, psychological therapy with a sex specialist, and pelvic floor muscle exercises. Vinmec International General Hospital, with its modern facilities and medical equipment, along with a team of experienced specialists and doctors in diagnosing and treating diseases, ensures that patients can feel confident in seeking examination and treatment for erectile dysfunction at the hospital. To arrange an appointment, please call HOTLINE or make your reservation directly HERE. You may also download the MyVinmec app to schedule appointments faster and manage your reservations more conveniently.

Digestive system problems

Erectile dysfunction (ED), also called impotence, can affect your quality of life by decreasing your satisfaction from sex. ED can have many causes, both psychological and physical. ED from physical causes is fairly common in men as they age. Medications are available that can help treat ED for many men. The most well-known ED medications include: These prescription drugs increase the levels of nitric oxide in your blood.

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Nitric oxide is a vasodilator, meaning it makes your blood vessels widen to help increase the blood flow. These drugs are especially effective at widening the blood vessels in your penis. More blood in your penis makes it much easier for you to get and maintain an erection when you are sexually aroused. However, these drugs can also cause side some effects. Here are seven of the most common side effects from ED medications. Flushes usually develop on your face and may also spread to parts of your body.

Product	Dosage	Quantity + Bonus	Price
Kamagra Soft Tabs	100 mg	32 Pills	120.11€ 114.39€
Cialis Professional	40mg	270 + 6 Pills	898.37€ 855.59€
Viagra Generic	100mg	90 + 6 Pills	129.02€ 122.88€
Levitra Generic	60mg	20 Pills	81.30€ 77.43€
Kamagra Soft Tabs	100 mg	60 + 4 Pills	180.59€ 171.99€
Kamagra Oral Jelly	100mg	30 + 5 Sachets	136.20€ 129.71€
Cialis Professional	20mg	120 + 4 Pills	291.68€ 277.79€
Levitra Generic	20mg	360 + 10 Pills	458.44€ 436.61€
Viagra Soft Tabs	100mg	270 + 10 Pills	419.95€ 399.95€
Kamagra Soft Tabs	100 mg	84 + 4 Pills	233.05€ 221.95€
Super Kamagra	160 mg	92 + 6 Pills	478.75€ 455.95€
Viagra Generic	100mg	180 + 8 Pills	199.37€ 189.88€

Flushes can be mild, like blotchy skin, or severe, like rashes. Although the appearance may make you uncomfortable, flushes typically aren’t harmful. Flushes from ED medications may get worse when you: Congestion or a runny or stuffy nose can be a common symptom of ED medications.

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In some cases, Viagra can cause a dangerous condition known as priapism, which is a prolonged erection lasting more than 4 hours. If an erection lasts longer than 4 hours, seek medical attention immediately for timely intervention. Viagra should not be used in cases of erectile dysfunction due to penile curvature (Peyronie’s disease). Currently, there is no evidence that Viagra reduces male fertility. In addition to its effects on the circulatory and reproductive systems, Viagra may cause some side effects on the nervous system, such as headaches, dizziness, flushing, and nosebleeds, as well as gastrointestinal effects like stomach pain and nausea.

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In some cases, Viagra may cause side effects related to the sense of smell, such as tinnitus or temporary deafness, or visual disturbances like vision loss and color distortion, especially in individuals with retinitis pigmentosa. Viagra should not be used in certain eye conditions, such as sudden vision loss due to non-arteritic anterior ischemic optic neuropathy (NAION), due to the risk of obstructing blood flow to the optic nerve. Do not use or exercise caution when using Viagra with medications containing nitrates, guanylate cyclase stimulators, and blood pressure medications such as long-acting alpha-blockers due to the risk of hypotension. Since Viagra is metabolized in the liver, its metabolism may be affected by enzyme CYP3A4 inhibitors, such as certain antifungal medications. Some dietary supplements may also interact with Viagra.

Some side effects can be serious. If you experience any of these symptoms, call your doctor immediately or get emergency medical treatment:

Drinking alcohol generally does not reduce the effectiveness of the medication but may make achieving an erection more difficult. Consult a pharmacist to determine if the medications you are taking affect Viagra. At least 2/3 of men experience improved erectile function after sexual enhancement pills taking Viagra; however, this is not the case for everyone. If Viagra is ineffective, it is important to rule out other physiological causes such as emotional deficiencies, prolonged waiting, or insufficient dosage. Some medications can cause erectile dysfunction or reduce libido, such as SSRI antidepressants, blood pressure medications, antihistamines, and prostate medications, among others. In most cases, these side effects go away without treatment. Talk with your doctor if they persist. Minor side effects are common when taking ED medication. Still, there are a few side effects that aren’t as common, and some can even be dangerous.

Method	Description	Effectiveness	Typical Time Frame	Notes
Regular Exercise	Improves cardiovascular health, blood flow	Moderate	Weeks to months	Important for long-term health
Healthy Diet	Rich in fruits, vegetables, lean proteins	Moderate	Ongoing	Reduces risk factors for ED
Stress Reduction	Yoga, meditation to lower stress levels	Variable	Varies	Can improve overall sexual function

Severe side effects of ED medications can include: priapism (erections that last longer than 4 hours) If you have concerns about ED, it’s important to talk with your doctor.

Drug Name	Typical Starting Dose	Maximum Dose	Onset Time	Duration of Effect	Food Interactions	Special Notes
Viagra	50 mg	100 mg	30-60 min	Up to 4-6 hours	Food delays onset	Avoid high-fat meals
Cialis	10 mg	20 mg	30 min	Up to 36 hours	Food does not affect	Can be taken daily at lower doses
Levitra	10 mg	20 mg	25-60 min	4-5 hours	Less affected by food	Take on an empty stomach for faster action

Not only is this common condition treatable, but ED may also be an early sign of an underlying medical problem. Sometimes, treating the underlying cause may also help alleviate ED.

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The dizziness caused by ED medications is generally mild. However, any dizziness can cause discomfort during everyday activities. In rare cases, dizziness from ED medications has led to fainting, which can become a serious health issue. You should tell your doctor if you experience dizziness while taking ED medications. If you faint while taking these medications, see your doctor right away. Talk with your doctor if you are at risk of developing, or currently have, the following conditions: Additionally, ED is more common after the age of 50 and in those who smoke and drink alcohol. You can talk with your doctor about such risk factors and whether ED treatments are appropriate for your situation.

Sildenafil is typically taken 1 hour before sexual activity.
Tadalafil as-needed is taken at least 30 minutes prior, daily dose is taken same time daily.
Vardenafil should be taken 25-60 minutes before sexual activity.
Avanafil can be taken as early as 15 minutes before, with a window up to 30 minutes.
High-fat meals can delay sildenafil and vardenafil absorption by up to 1 hour.
Tadalafil daily dose (2.5mg or 5mg) allows for spontaneity without timing concerns.
Do not take double doses if one tablet does not work; consult your doctor instead.
Some men may experience nasal congestion or dizziness as side effects.
Keeping a log of effectiveness and side effects can help optimize treatment.
Patience is key; it may take a few attempts to find the right medication and dose.

When discussing ED treatment with your doctor, it’s important to tell them about all drugs you take and other health conditions you have.

Medication	Average Cost per Dose	Cost for a 30-Day Supply	Over-the-Counter Options	Cost Range	Notes
Viagra (Brand)	$30-$50	$900-$1500	-	High	Prescription required
Generic Sildenafil	$1-$5 per tablet	$30-$150	-	Low	Same effect as branded
OTC Supplements	$20-$70/month	N/A	Available online	Varies	Effectiveness is less certain

If medications aren’t right for your ED, your doctor may suggest other treatment options, such as surgery or vacuum pumps.

Chemical synthesis

ED medications can change the way you see things — literally. They can temporarily alter your eyesight and even cause blurry vision. ED medications aren’t recommended if you have had vision loss, or a retinal disorder called retinitis pigmentosa. A complete loss of vision or changes that don’t go away can signify a more serious issue with your ED medication. Seek emergency medical care if you experience these symptoms. If your doctor does prescribe medications for ED treatment, it’s important to contact them immediately if you experience any severe side effects.

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Viagra is a medication that belongs to the group of PDE5 inhibitors. PDE5 is an enzyme that promotes the degradation of cGMP in the blood, and cGMP regulates blood flow in the penis. By inhibiting PDE5, Viagra helps relax smooth muscle and increase blood flow to the penis, supporting the ability to achieve an erection. Note: Simply taking Viagra does not create an erection! Although it is highly effective in maintaining an erection, Viagra will not work if the body is not stimulated and aroused.

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Viagra is formulated in the form of film-coated tablets, with dosages ranging from 25 to 100 mg. The usual dose is 50 mg; however, it can be increased or decreased depending on the response (note: this dosage of Viagra differs from the dosage used to treat pulmonary hypertension with the brand Revatio, which is typically 20 mg three times a day). Viagra can be taken regardless of meals. Taking Viagra with food may reduce gastrointestinal side effects but will prolong the time for the drug to take effect. It is recommended to take Viagra 1 hour before sexual intercourse, as it is quickly absorbed into the bloodstream and reaches peak levels within 1 hour.

Vision changes

Do not take more than one tablet per day. Viagra primarily affects the circulatory and reproductive systems: Effects on the circulatory system: Viagra can lower blood pressure, especially 1-2 hours after taking the medication. If you are taking blood pressure medication, consult your doctor before using Viagra. Do not use Viagra in cases of stroke, myocardial infarction, or unstable angina. Effects on the reproductive system: The effects of Viagra typically last for 4 hours and may be longer. Certain people are more at risk of these side effects than others.

How oral medicines differ

Headaches are the most common side effect associated with ED medications. The sudden change in blood flow from the increased levels of nitric oxide causes the headaches. This side effect is common with all forms of ED medications, so switching brands won’t necessarily alleviate your symptoms. If you have headaches from your ED drug, talk with your doctor about how to prevent them. Some people have muscle aches and pains throughout their bodies while taking ED medications.

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Others have reported specific pain in their lower back. If you have these types of pain while taking ED medication, over-the-counter (OTC) pain medication may help. However, you should talk with your doctor about other possible causes of your pain. Your doctor can help you choose an OTC medication that is safe to take with your ED medications and with any other medications you take. Your ED medication may cause uncomfortable digestive system side effects.

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The most common are indigestion and diarrhea. To help relieve minor problems, consider making dietary changes to reduce upset stomach. Drinking water instead of caffeinated beverages, alcohol, or juice may help. If changing your diet doesn’t work, talk with your doctor about OTC remedies that may help. An increase in nitric oxide tadalis oral jelly can cause some men to become dizzy. This may be because of other conditions they have or other medications they take. If you’re concerned about side effects or have any underlying medical conditions, you may consider talking with your doctor about the second-generation PDE5 drug avanafil (Stendra). Unlike older ED medications, avanafil has been linked with a lower rate of side effects.

Sildenafil is available as a oral jelly for those who have difficulty swallowing pills.
Tadalafil's extended duration has led to it being called the "weekend pill".
Vardenafil's brand name Staxyn is the orally disintegrating formulation.
Avanafil is marketed under the brand name Stendra in the United States.
Herbal products like "Rock Hard" or "Maxoderm" are not FDA-approved.
Redness or flushing is a common side effect due to vasodilation.
Taking erection tablets with water helps ensure proper absorption.
Avoiding heavy meals before taking sildenafil or vardenafil can improve efficacy.
Sexual health is an important component of overall well-being and quality of life.
Open communication with healthcare providers ensures safe and effective use.

However, if you currently take nitrates for a heart condition, no ED medication is safe because of potential interactions. Instead, your doctor may recommend an alternative treatment, such as testosterone therapy or surgery.

Clinical trials have shown high efficacy rates for PDE5 inhibitors in treating ED.
Sildenafil is available under various brand names globally besides Viagra.
Tadalafil's daily dosing option allows for constant readiness without planning.
Vardenafil should be stored at room temperature to maintain potency.
Avanafil may be suitable for men who experience side effects with other drugs.
Natural remedies like pomegranate juice are not proven substitutes.
Erectile dysfunction can be an early warning sign of cardiovascular disease.
Smoking cessation can improve erectile function and medication response.
Psychological support combined with medication often yields best results.
Always check expiration dates; expired medication may be less effective.

Exploring Different Brands of Prescription ED Medications