Originally Posted by iwillbbigger
..Before I started taking Zoloft(Which by the way is the same as paxil but just another manufacturer),
..
Paxil and Zoloft are not the same:
http://www.crazymeds.org/
The linked page offers more information on this kind of medication.
Paxil, Zoloft and the whole family of drugs will usually delay orgasm, but they also are known to kill libido and sometimes erections. It is for sure worth a try. If libido is affected badly you might give Wellbutrin a try which actually boosts libido and on high enough doses is known to delay orgasm too. Dosage must be adjusted carefully in all cases or you will end up with anorgasmia whats no fun either - going for hours, not able to cum at all.
The perfect drug for premature ejaculation was IMHO GHB/GBL which not only delays orgasm but boosts tactile sensations and focus on the act. Also very dosage sensitive though and not compatible with alcohol. It´s banned now, but in Europe GBL is still legally available (not for human consumption, but as glue-remover). To speak the truth: GHB/GBL is/was the best drug for sex ever.