Alexandre Chagnon · 7 years ago
Very few drugs have been shown to reduce fertility by decreasing testosterone production in men. According to my research, non-steroidal anti-inflammatory drugs (NSAIDs) and Celebrex (celecoxib) are not among them. For your information, in the family of drugs taken for pain relief, only opiates (e.g. morphine/Statex, codeine, hydromorphone/Dilaudid, etc.) have been shown to markedly decrease the production of testosterone "precursors" when taken over a long period of time and could therefore affect male fertility.