In exerting undue influence, the influencing individual is able to gain an advantage. In contract law, a party claiming to be victim of undue influence may be able to void the terms of the agreement. Topics
Tadalafil is also manufactured and sold under the name of Tadacip by the Indian pharmaceutical company Cipla in doses of 10 mg and 20 mg. On November 21, 2003 the FDA approved tadalafil (as Cialis) for sale in the United States as the third ED prescription drug pill (after sildenafil (Viagra) and vardenafil (Levitra)). Like sildenafil and vardenafil, tadalafil is recommended as an 'as needed' medication.
A Stacy Wiegman, PharmD , Pharmacy, answered. There is not currently a generic version of Cialis (tadalafil) on the market. The patents for all versions of the drug expire in 2016, 2017 and 2020, depending on the dosage. Until then any claim to a generic version of Cialis is fraudulent.