Cialis, also known by its generic name tadalafil, is a medication used to treat erectile dysfunction (ED) and symptoms of benign prostatic hyperplasia (BPH). It belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors, which work by increasing blood flow to the penis during sexual stimulation, thus helping men to achieve and maintain an erection.
Chemical Properties of Cialis (Tadalafil):
Property | Description |
---|---|
Chemical Formula | C22H19N3O4 |
Molecular Weight | 389.404 g/mol |
Melting Point | 298-300°C |
Solubility | Soluble in organic solvents, slightly soluble in water |
Appearance | White to off-white crystalline powder |
Storage | Store at room temperature in a tightly closed container, away from light and moisture |
Physical Properties of Cialis (Tadalafil):
Cialis is typically taken orally, with or without food, as directed by a healthcare professional. The usual recommended dose for ED is 10 mg, taken prior to anticipated sexual activity, and the dose for BPH is 5 mg once a day. It is important to follow the prescribed dosage and not to exceed the recommended frequency of use.
As with any medication, Cialis may cause side effects such as headache, indigestion, back pain, muscle aches, flushing, and stuffy or runny nose. It is important to consult a doctor before using Cialis, especially for individuals with pre-existing medical conditions or those taking other medications.
In conclusion, Cialis (tadalafil) is a widely used medication for the treatment of erectile dysfunction and benign prostatic hyperplasia. It is important to use this medication as prescribed and to be aware of its potential side effects. Always consult a healthcare professional for personalized medical advice.
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