Home >> RX Products >> Viagra (Sildenafil)
Viagra
Generic Name: sildenafil (oral) (sil DEH na fil)
Brand Names: Viagra
Viagra : Important Information
- Do not take Viagra if you are using a nitrate drug for chest pain or heart problems. Nitrates include nitroglycerin (Nitrostat, Nitrolingual, Nitro-Dur, Nitro-Bid, Minitran, Deponit, Transderm-Nitro, others), isosorbide dinitrate (Dilatrate-SR, Isordil, Sorbitrate), and isosorbide mononitrate (Imdur, ISMO, Monoket). Nitrates are also found in some recreational drugs such as amyl nitrate or nitrite ("poppers").
- Contact your doctor or seek emergency medical attention for any erection that lasts longer than 4 hours. A sustained erection can damage the penis.
- Refrain from further sexual activity and notify your doctor it you develop dizziness, nausea, or angina (pain, tightness, discomfort, numbness, or tingling in the chest, arms, neck, or jaw) during sexual activity.
- Do not take more than once a day.
What is Viagra
- Relaxes muscles within the penis. This allows increased blood flow into the penis, necessary to achieve and maintain an erection.
- Used to treat erectile dysfunction (impotence).
What to Discuss before Using
- Do not take this medication if you are using a nitrate drug for chest pain or heart problems. Nitrates include nitroglycerin (Nitrostat, Nitrolingual, Nitro-Dur, Nitro-Bid, Minitran, Deponit, Transderm-Nitro, others), isosorbide dinitrate (Dilatrate-SR, Isordil, Sorbitrate), and isosorbide mononitrate (Imdur, ISMO, Monoket). Nitrates are also found in some recreational drugs such as amyl nitrate or nitrite ("poppers").
- Before taking this medication, tell your doctor if you:
- have had a heart attack, stroke, or life-threatening irregular heartbeats within the last six months
- have a history of heart failure
- have coronary artery disease
- have angina
- have high or low blood pressure
- have liver problems
- have kidney problems
- have ever had blood problems, including sickle cell anemia or leukemia
- have a bleeding disorder
- have a stomach ulcer
- have retinitis pigmentosa (an inherited condition of the eye)
- have a physical deformity of the penis such as Peyronie's disease
- have a condition that could lead to prolonged and painful erections, such as a tumor of the bone marrow, sickle cell anemia, or leukemia
- are taking another medicine to treat impotence, such as alprostadil (Caverject, Muse, Edex) or yohimbine (Yocon, Yodoxin, others)
- You may not be able to take this medication, or you may require a special dosage or monitoring during treatment if you have any of the conditions listed above.
- Although not indicated for use by women, it is in the FDA pregnancy category B. This means that this medication is not expected to be harmful to an unborn baby. Should not be taken by women.
- It is not known whether medication passes into breast milk. Should not be taken by women.
- If you are over 65 years of age, you may be more likely to experience side effects. Your doctor may prescribe a lower dose of this medication.
Viagra Dosage Method
- Take exactly as directed by your doctor. If you do not understand these directions, ask your pharmacist, nurse, or doctor to explain them to you.
- Take each dose with a full glass of water.
- Usually taken when needed. It can be taken anywhere from 4 hours to one-half hour before sexual activity. Generally, it is taken 1 hour before sexual activity. The medication can help achieve an erection when sexual stimulation occurs. An erection will not occur just by taking a pill. Follow your doctor's instructions.
- Taking after eating a high-fat meal (such as a cheeseburger and french fries) may cause the medication to take a little longer to start working.
- Do not take more than once a day.
- If you develop dizziness, nausea, or angina (pain, tightness, discomfort, numbness, or tingling in the chest, arms, neck, or jaw) during sexual activity, refrain from further sexual activity and notify your doctor.
- Contact your doctor or seek emergency medical attention for any erection that lasts longer than 4 hours. A sustained erection can damage the penis.
- Grapefruit and grapefruit juice may interact with this medication. The interaction could lead to potentially adverse effects. You should discuss the use of grapefruit and grapefruit juice with your doctor. Do not increase or decrease the amount of grapefruit products in your diet without first talking to your doctor.
- Store at room temperature away from moisture and heat.
Miss a dose: Problems?
Used as needed, so you are not likely to miss a dose.
Overdose?
- Seek emergency medical attention.
- Symptoms of an overdose are not known, but are likely to include chest pain, dizziness, an irregular heartbeat, and swelling of the ankles or legs.
Avoid During Treatment
- Do not take any other drug used to treat impotence, such as alprostadil (Caverject, Muse, Edex) or yohimbine (Yocon, Yodoxin, others), without first talking to your doctor.
- Grapefruit and grapefruit juice may interact with this medication. The interaction could lead to potentially adverse effects. You should discuss the use of grapefruit and grapefruit juice with your doctor. Do not increase or decrease the amount of grapefruit products in your diet without first talking to your doctor.
Viagra Side effects
- If you experience any of the following serious side effects, stop taking medication and seek emergency medical attention or notify your doctor immediately:
- an allergic reaction (difficulty breathing; closing of the throat; swelling of the lips, tongue, or face; or hives)
- chest pain or an irregular heartbeat
- swelling of the ankles or legs
- shortness of breath
- prolonged or severe dizziness
- a prolonged (lasting longer than 4 hours) or painful erection
- dizziness, nausea, or angina (pain, tightness, discomfort, numbness, or tingling in the chest, arms, neck, or jaw)
- Other, less serious side effects may be more likely to occur. Continue to take medication and talk to your doctor if you experience:
- flushing
- mild dizziness
- headache
- nasal congestion
- diarrhea
- temporary blue tint in vision or other vision abnormalities
- itching or a rash
- Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome.
What other drugs to avoid while undergoing treatment
- Do not take this medication if you are using a nitrate drug for chest pain or heart problems. Nitrates include nitroglycerin (Nitrostat, Nitrolingual, Nitro-Dur, Nitro-Bid, Minitran, Deponit, Transderm-Nitro, others), isosorbide dinitrate (Dilatrate-SR, Isordil, Sorbitrate), and isosorbide mononitrate (Imdur, ISMO, Monoket). Nitrates are also found in some recreational drugs such as amyl nitrate or nitrite ("poppers").
- Before taking, tell your doctor if you are taking any of the following medications:
- any other drug used to treat impotence, such as alprostadil (Caverject, Muse, Edex) or yohimbine (Yocon, Yodoxin, others)
- the antibiotic drugs clarithromycin (Biaxin), erythromycin (E-Mycin, Eryc, Ery-Tab, others), or troleandomycin (TAO)
- an antifungal medication such as itraconazole (Sporanox) or ketoconazole (Nizoral)
- the HIV medications amprenavir (Agenerase), delavirdine (Rescriptor), indinavir (Crixivan), nelfinavir (Viracept), ritonavir (Norvir), or saquinavir (Fortovase, Invirase)
- cimetidine (Tagamet, Tagamet HB)
- phenobarbital (Luminal)
- carbamazepine (Tegretol) or phenytoin (Dilantin)
- rifampin (Rifadin, Rifamate) or rifabutin (Mycobutin)
- You may not be able to take this medication, or you may require a special dosage or monitoring during treatment if you are taking any of the medicines listed above.
- Drugs other than those listed here may also interact or affect your condition. Talk to your doctor or pharmacist before taking any prescription or over-the-counter medicines, including herbal products.
Buy Cheap Viagra Online
Buy cheap Viagra online at Buy Low Drugs the online Canadian pharmacy providing you the opportunity to buy drugs online at low discounted prices. Purchase Viagra at special low discount prices with great customer service at Buy Low Drugs. Get more information about Viagra side effects, Viagra dosage and interactions at Buy Low Drugs. Buy Viagra online or send your order by fax or email to Buy Low Drugs. Order cheap Viagra today and get access to our easy online ordering form and buy Viagra at your convenience.
Viagra is taken orally as needed between four hours and one-half hour before sexual activity. Take only as directed by your physician, usually once daily as needed. Viagra works along with sexual stimulation to help achieve an erection. A high fat meal may delay the time of onset of this drug. The dosage of Viagra is based on the medical condition, response to therapy, and other medications the patient may be taking. Viagra tablets can be split in half.
Viagra is the first oral drug for male impotence. It works by dilating blood vessels in the penis, allowing the inflow of blood needed for an erection. Viagra is used to treat impotence in men. Viagra increases the body's ability to achieve and maintain an erection during sexual stimulation. Viagra does not protect you from getting sexually transmitted diseases, including HIV. Be sure to keep Viagra out of the reach of children. Please consult your doctor or pharmacist for further information regarding Viagra. Buy cheap Viagra online from Canadian phramacy, Buy Low Drugs.