Viagra without a prescription: what you need to know before buying?

The drug for the treatment of erectile dysfunction in men can now be bought Viagra in the US.

As with almost all drugs, the new drug may have side effects.

What should potential Viagra buyers consider before starting these pills?

The drug contains the same active ingredient – sildenafil citrate.

Sildenafil citrate is a phosphodiesterase type 5 inhibitor (PDE-5), whose action is expressed in that (by blocking a certain enzyme) it expands blood circulation in the pelvic organs and thereby helps to achieve an erection. Viagra without a prescription tablets 25mg, 50mg and 100mg (in blister packs of 4-16 tablets).

Is Viagra recommended for?

Viagra pills for men is a drug recommended exclusively for men with impotence .

It is not recommended for teenagers under 18, but women can purchase it for their partners. Pill for love: is it worth trusting the american over the counter viagra. It is also not recommended for men who, for health reasons, should not have sex, such as those with serious cardiovascular disease. As a general rule, men who become short of breath when doing light exercise – such as climbing stairs – should not take an erectile dysfunction drug.

In many cases, it helps to cope with erectile dysfunction, but not always and not for everyone.

Sildenafil citrate helps dilate blood vessels, increase blood flow to the penis, and achieve an erection in response to sexual stimulation . But it must be borne in mind that the drug itself may not cause an erection if there is no natural attraction to a partner.

Viagra without a prescription can be taken with or without food, but its effects may slow down if you just had a good meal and then took the pill. This drug should be taken about an hour before sexual intercourse. It is recommended to take no more than 1 tablet of 50 mg per day. Drinking large amounts of alcohol can also make it difficult to achieve an erection .

What if the erection lasts too long?

There have been rare cases when men taking this drug have reported painful or excessively long erections lasting more than 4 hours.

If this has happened to you, contact your doctor immediately.

What can be a side effect?

Most common (may affect more than 1 in 10 people):

• headache

Often:

• dizziness
• blurred vision or cyanopsia (color perception disorder in which a person begins to see everything in blue tones)
• nasal congestion

Interaction of Viagra with other drugs and substances

Viagra pill can enter into a joint interaction with various medicines and any other substances. It is not recommended to take Viagra with similar erection medications such as avanafil , tadalafil , or vardenafil .

Do not take Viagra pills if you are also taking nitrate medications for chest pain or heart problems. This includes nitroglycerin, dinitrate isosorbide and monon itrate isosorbide . Such simultaneous use can cause a sudden and serious decrease in blood pressure, life-threatening.

In addition, there are a number of other medicines that can interact with Viagra, including:

• medicines to treat high blood pressure ( antihypertensives ) or a prostate disorder;
• an antifungal agent (such as ketoconazole or itraconazole );
• antiviral drugs for the treatment of HIV/AIDS.