Kamagra is in jelly form n is from the same company producing sidegra in thailand, a pkt of kamagra is 100mg n so try to take only half pkt if u r new to this medicine.. I Dun think Vietnam is selling it.
Some local pharmacy do sell cialis.. Mayb of communication misunderstanding so next time u try to show them a sample... Cost abt 1xxk vnd a box of 4.