What is Viagra Prescription?
Viagra Prescription is a written statement in which the doctor recommends Viagra for the erectile dysfunction patient along with mentioning the diagnosis results and further instructions for the patient.

Viagra prescription is a sign that the patient is authorized to buy viagra from a pharmacy and is given only by a doctor to the patient. The patient then shows this Viagra prescription to the pharmacist before he buys Viagra from him.

Why Is Viagra Prescription so important?

1. If a patient doesn't properly follow the Viagra Prescription or the instructions for Viagra usage mentioned in his Viagra prescription then he may suffer health problems because after all Viagra is a chemical medicine and does have side-effects or it may react with other chemicals of your body. Viagra has been made a prescription based medicine because it can have harmful effects on your body if taken without a prescription.
   
   
2. The doctor recommends a particular Viagra dosage for the patient from amongst the available dosages, namely, 25 mg, 50 mg and 100 mg depending upon his body's ability to sustain the medicine. The specific dosage mentioned in the Viagra prescription is to be utilized by the patient only. And if the contrary is done, the patient's health would ultimately suffer.
   
   
3. Viagra prescription lets you know how and when to administer Viagra. Generally, the physician prescribes Viagra to be taken on a regular basis and 4 hours to 0.5 hour before indulging in sexual intercourse.
   
   
4. If a patient is undergoing treatment with nitrate drugs, he should immediately inform the physician because if he will use Viagra simultaneously with nitrate drugs, administered to control angina pain then disaster is likely to be unleashed on his life. Similarly, an erectile dysfunction patient suffering from penis deformities, kidney disease, liver disease, sickle cell anemia, and drug allergy, bleeding disorder, high or low blood pressure or from any other ailment or disorder should immediately inform the physician as the doctor may not recommend Viagra for people under the grip of specific disorders.

Viagra is a prescription-based drug to treat erectile dysfunction and as such the medicine should not be utilized if not recommended by a physician through a written Viagra prescription. Erectile dysfunction patients are required to undergo physical checkup at the clinic of a doctor for proper diagnosis. Once it is over and erectile dysfunction is identified, the physician prescribes Viagra for the patient along with detailed instructions on Viagra usage which have to be kept in mind while administering the drug.