Description
Generic Name: sildenafil citrate
Drug Class: phosphodiesterase (PDE) inhibitor
What is Viagra
Viagra (generic: sildenafil citrate) is an oral prescription that manages erectile dysfunction or ED. Erectile dysfunction, otherwise known as impotence, is the condition wherein one has the inability to get or keep an erection that would be firm enough for sexual intercourse.
This oral medication does not protect against sexually transmitted diseases like HIV/AIDS, syphilis, gonorrhea, and hepatitis B. Practicing safe sex is still necessary while on this medication.
This is available in Viagra 25 mg, 50 mg, and 100 mg tablets.
Viagra Mechanism of Action
This drug is a phosphodiesterase-5 inhibitor that enhances the effect of nitric oxide (NO). The release of NO in the corpus cavernosum plays a significant role in penile erection. Nitric oxide activates guanylate cyclase resulting in an increased level of cGMP or Cyclic guanosine monophosphate, which relaxes the smooth muscle in the corpus cavernosum. This allows the inflow of blood into the penis.
How to Use Viagra
Before taking Viagra, it is necessary to read the information leaflet or medication guide given by a healthcare professional. You must not take any medication unless you have understood all the information regarding it. Ask your doctor or pharmacist for further medical advice or additional details.
This tablet is only meant to be taken by mouth. It is best to administer this medication on an empty stomach. Taking it with a meal, especially a high-fat meal, may cause it to take effect more slowly. Swallow the tablet and drink fluids right after. You may crush or cut this tablet.
Viagra is prescribed as necessary. It should be taken not less than 30 minutes prior and no more than 4 hours before having sexual activity. Note that it is best to take this medication 1 hour prior. Never take this ED drug more than once a day. Do not increase/decrease your dose of Sildenafil or take it more frequently as they are based on your overall health condition, other medications you are taking, and response to therapy.
Side Effects of Viagra
Mild & Common Side Effects:
-Nausea
-Dizziness
-Lightheadedness
-Headache
-Stomach upset
-Flushing
-Temporary vision changes
Severe Side Effects:
-Fainting
-Severe dizziness
-Chest pain
-A sudden decrease in vision or NAION
-Decrease or loss of hearing
-Painful or prolonged erection
Note that this is not a full/complete list of Viagra side effects.
If you experience severe or persistent adverse reactions, discontinue medication and consult your doctor or any healthcare professional.
Precautions / Warnings
Do not take this oral prescription if you have a known allergy to sildenafil or any inactive ingredients each tablet contains. Watch out for the severe signs of allergic reaction. This includes severe lightheadedness/dizziness, difficulty breathing, skin rashes, itchiness, and swelling of the face and neck. Stop taking this drug immediately and call for emergency medical help when this occurs.
Some disorders or conditions may directly impact how your system will react to this medication. Disclose entire medical history, including high or low blood pressure, stroke, heart problems, dehydration, kidney disease, liver disease, priapism, penis conditions, eye problems, sickle cell anemia, leukemia, or multiple myeloma. Because of possible drug interactions, it is also essential to discuss all the prescription drugs, nonprescription drugs, supplements, and herbal products you are taking.
Dizziness and lightheadedness are among the adverse effects of Viagra. These could get worse if you consume alcohol. Limit or avoid drinking alcohol. Further, observe caution when driving, operating machinery, or doing any tasks requiring alertness.
Frequently Asked Questions
1. What does Viagra do?
Viagra works by relaxing arteries and muscles in the penis, increasing blood flow and resulting in penile erection.
2. How long does Viagra last?
The effects of this ED medication may last for four to eight hours.
3. Is it okay to take Viagra every day?
You may take sildenafil daily but not more than once in 24 hours.
4. What are the other uses of Viagra?
Off-label, this medication is being prescribed for pulmonary hypertension, mountain sickness, heart disease, and Raynaud’s phenomenon.
5. Can I buy Viagra online?
You may purchase Viagra through our online pharmacy if you have a valid prescription from your physician.
6.How much is the price of this medication?
You may check the pricing of this product by clicking here.