Tadalafil tablets taken for back pain are recommended to be temporarily discontinued. Some of the common adverse effects of Tadalafil are low back pain, myalgia, nasopharyngitis, nasal congestion and facial flushing. Generally, this condition may be a reaction symptom of muscle aches and pains caused by the congestion condition after the use of this drug. It is recommended to stop using the drug at this time. After taking the drug back pain generally do not need special treatment, with the passage of time, the symptoms will gradually ease. Pay attention to rest, avoid strenuous activities and exertion, drink more water to promote the metabolism of the drug. Tadalafil tablets need to be used under the guidance of a doctor, after the use of back pain, please go to the hospital immediately, do not unauthorized use of drugs.