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Viga new drug belongs to the group of drugs for erectile dysfunction and ejaculation with the main ingredient being Tadalafil. The drug is often indicated to enhance male physiology in a short time, used for men over 18 years old who have problems with erectile dysfunction, impotence, premature ejaculation.1. Uses of Viga new drug
The active ingredient in Viga new drug is Tadalafil, a selective, reversible inhibitor of cyclic guanosine monophosphate (cGMP) - specifically on phosphodiesterase type 5 (PDE5). When sexual stimulation leads to local release of nitric oxide, Tadalafil's inhibition of PDE5 increases cGMP levels in the corpus cavernosum, which relaxes smooth muscle, increasing blood flow into the penile tissue, thereby causing an erection. Because of that effect, when there is no sexual stimulation, Tadalafil has no effect.Viga new erectile dysfunction drug is often indicated for the treatment of erectile dysfunction (manifesting physiological weakness) in adult men, men who do not achieve the desired erection during sex or do not last long. enough time to satisfy the sexual needs of two people. Viga new drug is contraindicated for the following subjects:
Women and children under 18 years old; People who are allergic to Tadalafil or any of the ingredients of Viga new; Patients with heart disease and blood pressure who are using drugs containing organic nitrates must not use Viga new; The patient has had a myocardial infarction in the last 3 months; Unstable angina or angina before sex; Uncontrolled arrhythmia, uncontrolled hypotension or hypertension; Heart failure type 2 or higher; Stroke within 6 months; Loss of vision in one eye due to optic neuropathy; Concomitant use with PDE5 inhibitors.
2. Dosage of Viga new drug
Viga new medicine is usually taken orally, regardless of meals, should be taken 30 minutes - 1 hour before sex to achieve the strongest effect.
Reference dose for men who are healthy adults is usually from 1⁄2 tablets, maximum use 1 tablet / time. The effect of the drug will last for 36 hours so it should not be taken too often or for a long time. The dose for the elderly or patients with weak health should start with a dose of 1⁄4 tablets, then can be increased to 1⁄2 or 1 tablet depending on the patient's condition. Patients with hepatic and renal impairment should also start from the lowest effective dose to avoid unwanted effects.
3. Side effects of Viga new drug
In some patients when using Viga new, side effects may occur such as:
Headache, bleeding, stuffy nose; Digestive disorders ; Back pain, muscle pain; Hypersensitivity reactions; Blurred vision, eye pain, tinnitus; Tachycardia, palpitations, hypotension, shortness of breath; Epistaxis; Abdominal pain, vomiting; Hematuria; Prolonged erection; Chest pain, fatigue.
4. Drug interactions with Viga new
Some common drug interactions with Viga new include:
Erythromycin, Clarithromycin, Itraconazole drugs increase Tadalafil plasma concentration; Rifampicin, Carbamazepine, Phenobarbital, Phenytoin may reduce the bioavailability of the drug when taken together; Tadalafil enhances the antihypertensive effect of antihypertensive agents; Ethinyl Estradiol and Terbutaline drugs may increase blood levels when used with Viga new; For food, grapefruit juice may increase serum concentrations of Tadalafil. The above article is to answer questions about the use of Viga new medicine. Patients should strictly follow the instructions on dosage and use of drugs from medical professionals to achieve the best treatment effect.
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