Buy Viagra from Online pharmacy

Viagra is a drug used to treat erectile dysfunction. This is commonly referred to as impotence among men. This is a situation where a man cannot keep a hard erect penis that is required during sex. The drug belongs to a group of medicines commonly referred to as phosphodiesterase type 5 inhibitors. The drug works by relaxing the blood vessels in the penis when one is sexually excited. When the blood vessels are relaxed, more blood flows into the penis making one to have an erection in a natural way. The drug is available through online pharmacy stores. Viagra usa should be taken only with doctor’s prescription.

It is important to keep in mind that, the drug does not increase sex drive and only works if one is sexually excited. The drug should not be taken if one is under any nitrate medication. This may lead to the drop in blood pressure which can cause great complications. Sex also may cause strain on the heart and therefore it is important for the doctor to check whether you are fit to take the drug. People with liver problems, those who have suffered stroke and heart attack in the past 6 months are advised not to use the drug.

The drug should not also be used if it has expired or it is damaged. People with eye disease and loss of vision should not use the drug. Lastly, if one is using amly nitrite or have allergy to Viagra or related medicines should not use Viagra. The online pharmacy store is an easy way of getting the drug with proper doctor prescription. This will lower the chances of possible negative effects of the drug.

The drug should be taken exactly as the way the doctor has prescribed or the pharmacists. One should ask for help if you do not understand the instruction on the pack. The doctor decides the correct dose to take depending on the response and the conditions of the person. It can be 25 mg tablet a day or 50 mg tablet a day or 100 mg tablet a day. It should not be taken more than one dose per day. The dose should be taken an hour before you intend to have sex. The drug is taken with a glass of water. The drug starts working between half an hour and one hour after taking. This varies from person to person. The drug may take longer to work after having a heavy meal. It is important to note that, the drug work only if one is sexually excited.

Consumption of alcohol should be greatly controlled while taking Viagra usa. This is because, it can temporarily limit the ability to get a penis erection. In case of an overdose, immediately contact the doctor or the pharmacists for further guidelines.

As much as the drug helps most people, it has also the side effects. This is common to all drugs. One is likely to experience headache, dizziness, rash, indigestion and diarrhoea. These are minor effects and are temporary. The serious effects include blood in the urine unpredictable heart beat, nose bleeding and fainting. One should inform the doctor as soon as possible.