Vigora 100 mg and Cialis are not directly interchangeable, though both are used to treat erectile dysfunction (ED). Here’s a comparison:

Active Ingredient:

Vigora 100 mg contains Sildenafil, which is the same active ingredient found in Viagra. Sildenafil works by increasing blood flow to the penis to help achieve and maintain an erection.

Cialis contains Tadalafil. Tadalafil works similarly by increasing blood flow, but it has a longer duration of action compared to Sildenafil.

Duration of Action:

Vigora 100 mg (Sildenafil) generally lasts for about 4-6 hours.

Cialis (Tadalafil) can last up to 36 hours, which is why it is sometimes referred to as the "weekend pill."

Onset of Action:

Vigora 100 mg usually starts working within 30 to 60 minutes.

Cialis can start working in as little as 30 minutes, but its extended duration allows for more flexibility in timing.

Food Interactions:

Vigora 100 mg (Sildenafil) can be affected by high-fat meals, which may delay its effectiveness.

Cialis (Tadalafil) is less affected by food.

Usage:

Vigora 100 mg is typically taken on an as-needed basis, about an hour before sexual activity.

Cialis can be taken either as needed or as a daily low-dose option (2.5 mg or 5 mg) for continuous use.

Both medications are effective for ED, but the choice between them depends on factors like how often you plan to engage in sexual activity, how long you want the medication to last, and how you react to each medication. It’s best to discuss with your healthcare provider to determine which option is more suitable for you.