Common side effects of Malegra Professional may include headache, flushing, nasal congestion, indigestion, back pain, and muscle aches. These side effects are usually mild to moderate and transient, resolving on their own as the medication is metabolized and cleared from the body. In rare cases, sildenafil may cause more serious side effects such as priapism (prolonged erection), sudden vision loss, or allergic reactions. If you experience any concerning side effects while taking Malegra Professional, it's essential to seek medical attention promptly. https://www.genericday.com/malegra-professional.html