Vidalista CT

$83.40$364.50

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Description

Tadalafil is an orally administered drug used to treat male erectile dysfunction (impotence). It is marketed worldwide under the brand name Cialis. It is a phosphodiesterase 5 (PDE5) inhibitor.

Tadalafil’s distinguishing pharmacologic feature is its longer half-life (17.5 hours) compared with Viagra and Levitra (4-5 hours). This longer half-life results in a longer duration of action and is, in part, responsible for the Cialis nickname of the “weekend pill.” This longer half-life also is the basis of current investigation for tadalafil’s use in pulmonary arterial hypertension as a once-daily therapy.

Tadalafil tablets are indicated for the treatment of: erectile dysfunction (ED), the signs and symptoms of benign prostatic hyperplasia (BPH), the signs and symptoms of BPH (ED/BPH).

Vidalista CT is a chewable tablet so it is a must that it is chewed prior to swallowing. This is done to release the contents of the drug. Since it is a chewable tablet, you don’t need to worry about the taste as it is supposed to be palatable and can be taken easily. It should be taken with a glass of water to flush the drug into the stomach. The usual dose is 1 tablet orally 1 hour before sexual intercourse. The geriatric dose is 2.5mg 1 hour before sexual intercourse in order to prevent drug toxicity. Dosing adjustments are also to be done in renally impaired patients, still to prevent toxicity due to the drug. This drug should not be swallowed whole as the contents will not be released as there is no disintegrant in the excipients of the tablet.

Additional information

Doses

20mg

Package

30 pills, 60 pills, 90 pills, 120 pills, 180 pills, 270 pills

Brand

Vidalista CT

Pharmacodynamics

Tadalafil is used to treat male erectile dysfunction (impotence) and pulmonary arterial hypertension (PAH). Part of the physiological process of erection involves the release of nitric oxide (NO) in the corpus cavernosum.

This then activates the enzyme guanylate cyclase which results in increased levels of cyclic guanosine monophosphate (cGMP), leading to smooth muscle relaxation in the corpus cavernosum, resulting in increased inflow of blood and an erection. Tadalafil is a potent and selective inhibitor of cGMP specific phosphodiesterase type 5 (PDE5) which is responsible for degradation of cGMP in the corpus cavernosum.

This means that, with tadalafil on board, normal sexual stimulation leads to increased levels of cGMP in the corpus cavernosum which leads to better erections. Without sexual stimulation and no activation of the NO/cGMP system, tadalafil should not cause an erection.

Mechanism of Action

Tadalafil inhibits the cGMP specific phosphodiesterase type 5 (PDE5) which is responsible for degradation of cGMP in the corpus cavernosum located around the penis. Penile erection during sexual stimulation is caused by increased penile blood flow resulting from the relaxation of penile arteries and corpus cavernosal smooth muscle.

This response is mediated by the release of nitric oxide (NO) from nerve terminals and endothelial cells, which stimulates the synthesis of cGMP in smooth muscle cells. Cyclic GMP causes smooth muscle relaxation and increased blood flow into the corpus cavernosum. The inhibition of phosphodiesterase type 5 (PDE5) by tadalafil enhances erectile function by increasing the amount of cGMP.

Metabolism

Metabolism: Tadalafil is predominantly metabolized by CYP3A4 to a catechol metabolite. The catechol metabolite undergoes extensive methylation and glucuronidation to form the methylcatechol and methylcatechol glucuronide conjugate, respectively. In vitro data suggests the metabolites are not expected to be pharmacologically active at observed metabolite concentrations.

Absorption: After single oral-dose administration, the maximum observed plasma concentration (Cmax) of tadalafil is achieved between 30 minutes and 6 hours (median time of 2 hours). Absolute bioavailability of tadalafil following oral dosing has not been determined.

Route of elimination: Tadalafil is excreted predominantly as metabolites, mainly in the feces (approximately 61% of the dose) and to a lesser extent in the urine (approximately 36% of the dose).

Half life: 17.5 hours

Side effects

All medicines may cause side effects, but many people have no, or minor, side effects.Some medical conditions may interact with Tadalafil.

Tell your doctor or pharmacist if you have any medical conditions.

Common tadalafil side effects may include: headache, flushing (warmth, redness, or tingly feeling), nausea, upset stomach, stuffy nose; or muscle pain, back pain, pain in your arms or legs.

This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider.

2 reviews for Vidalista CT

  1. Thomasina Macbride

    This website certainly has all the information I wanted about this subject and didn’t know who to ask.

  2. zoritoler imol

    I appreciate, cause I found exactly what I was looking for. You have ended my 4 day long hunt! God Bless you man. Have a nice day. Bye

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