JAMA Netw Open 8:e2540747
More articles by Deron Snyder, M.S
And when the medications do collaterally inhibit other PDE enzymes, you may experience certain side effects, including: Facial reddening Headache Diarrhea Nausea or stomach discomfort More serious side effects could also occur, including: Priapism (an erection that lasts longer than four hours) Dizziness Vision changes Low blood pressure Side effects of sildenafil Sildenafils side effect profile is slightly more extensive compared with other as-needed PDE5 inhibitors, like vardenafil and avanafil (Stendra), mainly because those other drugs were developed later and have been designed to be more selective of the PDE5 enzyme

The symptoms of tobacco withdrawal include physical and mental challenges that individuals face when they attempt to quit using tobacco products, according to an article by the Centers for Disease Control and Prevention titled 7 Common Withdrawal Symptoms. As the body adjusts to the absence of nicotine, these withdrawal symptoms manifest in various physical and mental distress and issues, making the cessation process uncomfortable and challenging
These features make it a practical choice for workplace screenings, law enforcement, and addiction treatment programs