Viagra (sildenafil citrate) is dispensed as oral tablets in doses of 25mg, 50mg and 100mg to be taken according to a doctor's prescription. Viagra is known as a phosphodiesterase type 5 (PDE5) drug that relaxes muscles in the penile area.
Viagra is used for erectile dysfunction. This drug can restore sexual functionality in males by increasing the blood flow to the penis area in response to sexual arousal.
Doctors usually prescribe a dose of 50mg which should be taken approximately 60 minutes before sexual activity begins. Depending on how each patient responds to Viagra, a doctor may wish to increase or decrease the dose. Only one dose may be taken per day.
Viagra is absorbed rapidly but this rate of absorption will reduce if Viagra is taken after eating food that has a high content of fat.
![]() |
![]() |
![]() |
![]() |
Viagra usa buy online. |
|
Men who have cardiovascular disease may be at risk of cardiac arrest during sexual intercourse. It is therefore important to discuss all the potential risks with a doctor before using Viagra.
Before prescribing Viagra, your doctor will give you a thorough medical examination to decide if this drug is suitable for you. Your doctor will also need to know what other medications you are using.
Do not use Viagra if you are using another medication for erectile dysfunction.
Viagra has been known to react badly when taken in conjunction with nitrates. If you are using nitric oxide donors or nitrates, avoid using Viagra.
Viagra should be used with extreme care, and regular monitoring by a doctor, if you have a deformity of your penis, or sickle cell anemia, leukemia, or myeloma.
Viagra should be used with extreme caution by patients who have:
Prolonged erections of more than 4 hours should immediately be referred to a doctor. This condition is called priapism and if it is not treated quickly there may be permanent tissue damage to the penis.
Changes in vision or dizziness have been reported during the use of Viagra. Therefore exercise extreme caution before you drive or do any hazardous activity.
CARDIOVASCULA: Headache, dizziness, angina, hypotension, flushing, migraine, AV block, palpitations.
EYE PROBLEMS: Blurred vision, temporary loss of vision, burning of the eyes, conjunctivitis, eye pain, redness of the eye (looks like bloodshot eyes), or eye pain.
UROGENITAL: Nocturia, cystitis, priapism, increased urination, incontinence, enlargement of the breasts, swelling of the genitals or abnormal ejaculation.
THE BODY: Pain, fever, chills, loss of balance, stomach pain, chest pain, allergic reaction, swelling of the face.
DIGESTIVE SYSTEM: Vomiting, nausea, colitis, gastritis, glossitis, gastro-enteritis, dry mouth, esophagitis, stomatitis, abnormal liver function, gum disease, or rectal bleeding.
SKIN: Herpes, sweating, urticaria, skin ulcers, exfoliative or contact dermatitis, or pruritus.
HEARING: Deafness, ear ache, or tinnitus.
Buy Viagra in New York, Los Angeles (California), Chicago (Illinois), Houston (Texas), Phoenix (Arizona), Philadelphia (Pennsylvania), San Antonio (Texas), Dallas (Texas), Miami (Florida), Atlanta (Georgia), Washington (DC), Boston (Massachusetts).