is a phosphodiesterase type 5 (PDE5) inhibitor, prescribed for erectile dysfunction (impotence). Erectile dysfunction is the inability to achieve or maintain an
Sildenafil indications
Sildenafil is a phosphodiesterase type 5 (PDE5) inhibitor, prescribed for erectile dysfunction (impotence). Erectile dysfunction is the inability to achieve or maintain an erection long enough to perform sexual intercourse. It relaxes the blood vessels in the penis, allowing more blood to enter to achieve an erection. It can also be used in pulmonary arterial hypertension.
Sildenafil contraindication
Hypersensitivity. Patients concurrently or intermittently using organic nitrates in any form.
Sildenafil dosage
PO- 50 mg about 1 hour before sexual intercourse. Adjust dose based on response. Max: 100 mg/dose and not more than once in 24 hour. Pulmonary Arterial Hypertension- 20 mg 3 times daily. IV- 10 mg (12.5 mL) administered as a bolus injection 3 times daily.
Sildenafil usage
It comes as a tablet to take by mouth and injection to be administered through a vein. To treat pulmonary arterial hypertension it is usually taken three times a day.
Sildenafil precautions
Caution needed when used in patients with anatomical deformation of penis or conditions that may predispose them to priapism i.e. painful persistent erection of the penis (e.g. sickle cell anaemia, myeloma, or leukaemia). Mild, transient, dose-related impairment of colour discrimination (blue/green) may occur. May cause liver or severe kidney impairment, bleeding disorders, active peptic ulceration, low blood pressure, recent history of stroke, heart attack, abnormal heart rhythm, chest pain, heart failure, increased blood glucose or retinal disorders. May cause sudden loss or decrease in hearing.
Sildenafil side effects
Heart- Abnormal ECG, chest pain, AV block, cardiac arrest, stroke, heart failure, low blood pressure, poor blood supply, palpitation, postural hypotension, syncope, fast heart rate, cerebrovascular bleeding, heart attack, bleeding from the lung, sudden cardiac death. Central Nervous System- Headache, sleeplessness, tingling, dizziness, abnormal dreams, involuntary movement, decreased reflexes, depression, sensory loss, migraine, severe nerve pain, drowsiness, tremor, vertigo, anxiety, seizure, seizure recurrence, temporary memory loss. Skin- Flushing, redness of the skin, rash, contact dermatitis, scaling, herpes simplex, itching, skin ulcer, sweating, hives. Eye and ENT- Nose bleed, nasal congestion, stuffy nose, abnormal vision, cataract, inflammation of conjunctiva, dry eyes, ear pain, eye bleeding, eye pain, dilation of pupil, photophobia, sudden decrease or loss of hearing, bloodshot appearance, double vision, increased eye pressure, eye burning, redness of eye, retinal vascular disease or bleeding, temporary vision loss/decreased vision, impaired colour vision especially blue- green discrimination. Gastrointestinal- Upset stomach, diarrhea, gastric ulcer, dry mouth, difficulty in swallowing, inflammation of esophagus, inflammation of gum, rectal bleeding, sore throat, vomiting. Genitourinary- Urinary tract infection, abnormal ejaculation, sexual dysfunction, breast enlargement, genital edema, urinary frequency, urinary incontinence, blood in urine, painful erection, prolonged erection. Blood- Anemia, decrease in white blood cells. Liver- Abnormal Liver function tests. Metabolic- Edema, gout, increase in blood glucose, elevated sodium, uric acid level in blood, peripheral edema, thirst, unstable diabetes. Musculoskeletal- Muscle pain, joint pain, bone pain, myasthenia, tendon rupture, inflammation of the fluid-filled sheath. Respiratory- Difficulty in breathing, asthma, inflammation of bronchus, larynx, pharynx, increased cough, increased sputum. Miscellaneous- Elevated body temperature, abdominal pain, accidental falls, accidental injury, allergic reaction, chest pain, chills, face edema, pain, photosensitivity, shock.
Sildenafil warning
Do not take more than the recommended dose.
Sildenafil storage conditions
Oral: Store at 15-30°C. Store it at room temperature and in an airtight container.
"3m7ob98y7h: the unique ingredient identifier (unii) is an alphanumeric substance identifier from the joint fda/usp substance registration system (srs).". https://www.fda.gov/ForIndustry/Dat... (accessed August 28, 2018).
Sildenafil - Frequently asked Questions
Can Sildenafil be stopped immediately or do I have to stop the consumption gradually to ween off?
In some cases, it always advisable to stop the intake of some medicines gradually because of the rebound effect of the medicine.
It's wise to get in touch with your doctor as a professional advice is needed in this case regarding your health, medications and further recommendation to give you a stable health condition.
Can Sildenafil be taken or consumed while pregnant?
Please visit your doctor for a recommendation as such case requires special attention.
Can Sildenafil be taken for nursing mothers or during breastfeeding?
Kindly explain your state and condition to your doctor and seek medical advice from an expert.
advertisement
Reviews
Following the study conducted by gmedication.com on Sildenafil, the result is highlighted below. However, it must be clearly stated that the survey and result is based solely on the perception and impression of visitors and users of the website as well as consumers of Sildenafil. We, therefore, urge readers not to base their medical judgment strictly on the result of this study but on test/diagnosis duly conducted by a certified medical practitioners or physician.
Patient reports
Patient reported useful
No survey data has been collected yet
Two patients reported side effects
Does the Sildenafil Have Any Side Effects? Based on the survey report from users of gmedication.com, about No side effects number of people suffered some side effect after consumption of Sildenafil. All drugs have a portion of undesirable side effects. These effects could be irritations too insignificant for the patient to even notice. However, the side effects of drugs may be determined by several factors like severity of disease and conditions associated with individual patients. However, one of the biggest factors is the dosage consumed. The higher the quantity taken by an individual, the greater the healing effect and the corresponding side effect. All patients have their different intensity of side effects. Ensure you consult your health care provider immediately you notice an unusual side effect affect the consumption of Sildenafil.
Patients
%
No side effects
1
50.0%
It has side effects
1
50.0%
Patient reported price estimates
No survey data has been collected yet
One patient reported frequency of use
How often should I take Sildenafil? According to the survey, gmedication.com reported that users of Sildenafil should take Once in a day as the primarily recommended frequency. However, patients are advised to follow the dosage as prescribed by their physician religiously. To get the opinions of other patients on the ideal consumption frequency of the medicine, click here.
Patients
%
Once in a day
1
100.0%
Ten patients reported doses
What is the specific doses you have used? Sildenafil May come in various doses. In most cases, antibiotics, antihypertensive, pain killers and anti-diabetic drugs available in different doses. Your doctor may prescribe any of the doses based on the severity of the patient's condition. According to our reports, users of gmedication.com used the drugs in the following dosage percentage (Provide dosage percentage). Only a handful of drugs are made in a single or fixed dose. Regular health conditions like fever have similar doses. For instance [acetaminophen, 500mg] was used by the patients surveyed although it comes in different doses.
Patients
%
51-100mg
5
50.0%
11-50mg
3
30.0%
101-200mg
1
10.0%
6-10mg
1
10.0%
Three patients reported time for results
How long will I use Sildenafil before I begin to notice the effect? According to the report by users of gmedication.com, about 1 month and a few days was the most common time duration among the participants, before they began to feel relief in their health conditions. It is noteworthy that you may not get the same result with other users within the same time frame. Several factors determine the timeframe; hence we implore you to consult your medical expert to get professional advice on how long you should expect to see improvement while consuming Sildenafil. However, if you wish to get the response of other users on the time effectiveness of using Sildenafil kindly click here
Patients
%
1 month
2
66.7%
1 day
1
33.3%
One patient reported administration
When is the best condition to take Sildenafil: Before or after food? Based on the survey, the users of gmedication.com voted that Sildenafil is best taken at Empty stomach. It is however worthy of mention that this popular vote may not be an appropriate description for your particular health condition. See your doctor for professional medical advice as regards the best time to take this medicine. If you wish to see the views of other users on the best time to take the medicine, simply click here.
Patients
%
Empty stomach
1
100.0%
Ten patients reported age
Patients
%
> 60
5
50.0%
30-45
2
20.0%
46-60
2
20.0%
16-29
1
10.0%
Patient reviews
There are no reviews yet. Be the first to write one!