The relevant situation of Tadalafil and Cialis is as follows

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Guía de Salud Masculina

  1. 1. About Tadalafil
  2. 2. About Cialis

1. About Tadalafil

1、pharmacological effects

- Tadalafil is a selective phosphodiesterase 5 (PDE5) inhibitor, which is mainly found in smooth muscle cells of the corpus cavernosum of the penis. This enzyme degrades cyclic guanosine monophosphate (cGMP). By inhibiting PDE5, tadalafil increases cGMP levels, relaxes smooth muscles, and blood flows into penile tissue, thereby producing erections.

The relevant situation of Tadalafil and Cialis is as follows

2、scope of application

Treatment of erectile dysfunction (ED): This is its most common use. Whether ED is caused by psychological factors, vascular disease, diabetes, etc., tadalafil can help improve penile erectile function under sexual stimulation.

Treatment of pulmonary arterial hypertension (PAH): By dilating pulmonary blood vessels and reducing pulmonary vascular resistance, improve exercise ability and symptoms of patients with pulmonary hypertension.

3、application characteristics

long-term effectiveness: Tadalafil has a long time of action. The effective action time after one dose can be as long as 36 hours. It is called "weekend pills", which means that during this time, patients are more likely to be sexually stimulated. Erection is easier to achieve, and compared to short-acting ED treatment drugs, it provides more flexibility in medication scheduling.

2. About Cialis

1、relationship

- Cialis is the trade name of Tadalafil, developed and produced by Eli Lilly of the United States. It is a drug widely used in the clinical treatment of erectile dysfunction and pulmonary hypertension.

2、Dosage form and strength

- There are many dosage forms, such as ordinary tablets, oral-soluble films, etc. Common strengths are 5mg, 10mg, 20mg, etc. Different strengths are suitable for different levels of patient needs. For patients with mild ED, they may be initially used. Lower doses (such as 5mg) are used for treatment, and the dose is adjusted based on efficacy and tolerability.


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