Coltramyl is classified as a muscle relaxant, recommended for use in adults or children aged 15 years and older. Coltramyl 4mg is used as an adjunctive treatment for cases of muscle pain. It is a prescription medication and should only be used under the guidance of a healthcare provider.

Back pain after sex is quite common and nothing to worry about. However, in some cases, this is a warning sign of some diseases such as: herniated disc, sciatica... Therefore, when you see that lower back pain often occurs during sex, you should proactively go to the doctor for timely diagnosis and treatment.