Adverse Effects And Contraindications – Contraindications of Using Viagra.

Adverse Effects And Contraindications

On Viagra positive effect suggest many satisfied customers. But on the other hand, are adverse effects and contraindications.

Before patients buy Viagra they have to make their self-sure that there are no contraindications for using the drug. By the way, it is better to consult a doctor before taking medications. Perhaps patient even doesn’t need to take Viagra.

Contraindications of Using Viagra

Contraindications of Viagra using (according to manual):

⦁ age less than 18 years;
⦁ hypersensitivity to sildenafil or any other substance included in the composition of the drug;
⦁ acute cardiovascular diseases;
⦁ leukemia;
⦁ myeloma disease;
⦁ renal failure (all stages);
⦁ concomitant using of nitric oxide donors (nitrates, for example, Nitrong, Erin, Nitroglycerin, Sestak, Nitrosorbid).

Taking Viagra: Adverse Effects

The list side effects may occur during the use of Viagra:

⦁ headache;
⦁ nasal congestion;
⦁ facial redness and swelling;
⦁ vision changes;
⦁ respiratory disorders;
⦁ noise in ears;
⦁ irregular heartbeat;
⦁ blood pressure depression.

Risks of Long-Term Viagra Using

What can cause the long-term use of Viagra? There is information on the web and other sources that scientists have no reliable sources regarding long-term using of Viagra and its negative effects on the body. Perhaps only due to the fact that the company producing the medication does not want to raise the data about its long-term side effects. That is due to own commercial purposes. Although some data centers mentioned that prolonged use of Viagra depresses the quality of sexual function.

Alcohol and Medication

The consumption of Viagra is being compared with alcohol use. But patients have to understand bad sides of this event:

⦁ if we consider two elements from the chemical point of view, it turns out that they do not cooperate with each other. But alcohol slows the absorption of Viagra, therefore, this slows down effect of the medication;
⦁ alcohol is most affected the human nervous system;
⦁ male reproductive system is also subjected to the action of alcoholic beverages;
⦁ more often after taking large doses of alcohol happens the decreasing of sexual desire, relaxes muscles, a person does not have enough oxygen, difficulty breathing. So erection can not be considered;
⦁ alcohol harms human endocrine system (and many of the problems with erection arise because of lack of male sex hormones);
⦁ alcohol has the ability to accumulate in the testicles, sperm, and male prostate causing toxic effects on germ cells.

In most cases, potency problems can be solved by natural means, without resorting to the use of various synthetic tools.

Dosage: Viagra

There are three variants of consumption: 25, 50 and 100 mg. Every pill accommodates the appropriate number of an active element. The primary amount is 50 mg. Single Viagra tablet has to be taken about one hour before the sexual act with a little water.

If it is important the number of the amount may be increased or decreased. Patients must not take more than 100 mg per day. The minimum dose is 25 mg. The drug works up to 4 hours. Fatty food slows the absorption of the drug into the blood and the action begins about an hour later.

The outcome of Viagra may only temporary increasing of blood circulation to the penis. This medication is not being used to cure the erectile dysfunction.