Tadalafil is a popularly used
drug for treating male erectile dysfunction or impotence. The drug
belongs to the class of "phosphodiesterase inhibitors" ,
which also includes sildenafil (Viagra) and vardenafil (Levitra).
The drug was developed by the biotechnology firm ICOS and marketed
worldwide by Eli Lilly.
The drug is also known as the "Weekend Pill", due to its
36-hour effect. The drug is available in the form of almond-shaped
yellow tablets. The tablets are marketed in 5, 10, or 20mg doses.
Brand Name: Cialis
Iupac Name: 6R-trans)-6-(1,3-benzodioxol-5-yl)-
2,3,6,7,12,12a-hexahydro-2-methyl-pyrazino [1', 2':1,6]
pyrido[3,4-b]indole-1,4-dione
Working
The drug acts by inhibiting or stopping PDE5 enzyme. A 20 mg dose
of Tadalafil can be compared to a 100 mg dose of sildenafil or
Viagra.
Dosage
The initial dose should be 10 mg per day, taken before sexual
activity. The dose may be increased later to 20 mg, depending on the
adequacy of the response or side effects. The effect of the drug
lasts upto 36 hours.
Side Effects
The drug has certain side effects, that can affect individuals in
different ways. The following are some of the side effects, that are
often associated with the drug:
- Headache
- Indigestion
- Flushing
- Back Pain
- Stuffy or Running Nose
- Muscle Aches
Disclaimer: The above information is for general
understanding of the visitor. Please consult a registered medical
practitioner before taking the aforesaid medicine.
