cpunks:
VIA~GRA final1y found a tOugh c0mpetItOr -- C1AL'IS & LEV1'TRA!
L`EVITRA was the sec0nd anti-i*mpotence drug a-pproved by the U.S.A food and drug a_dministration.
C'1ALIS is the third anti-i'mpotence drug to win a.pproval from the U.S.A food and drug a|dministration in the past F1VE years.