Clinical practice guidelines recommend > 3400 anti-factor Xa International Units of LMWH subcutaneous daily (equivalent to > 34 mg subcutaneous daily of enoxaparin). For most patients, continue prophylaxis until hospital discharge; however, in patients that are considered to be at high risk (., > 60 years of age or a history of VTE), continue prophylaxis through hospitalization and for 2—4 weeks after discharge. Previous guidelines have suggested a dose of enoxaparin 40 mg subcutaneous 1—2 hours before surgery then daily or 30 mg subcutaneous every 12 hours starting 8—12 hours before surgery.
A substance can be legal but may be banned in certain circumstances. For instance, an insurance company may test an insurance applicant for nicotine to verify the person's assertion that he or she is not currently using tobacco. In the case of prescription medications, the high addictive potential for certain medications makes drug testing important. In the case of some athletes, many of the prohibited substances are legal but have the potential to affect the athlete's performance. Athletes must exercise caution in their choices of medications as they are ultimately responsible for any substances detected in their bodies.
CONDITIONS OF USE AND IMPORTANT INFORMATION: This information is meant to supplement, not replace advice from your doctor or healthcare provider and is not meant to cover all possible uses, precautions, interactions or adverse effects. This information may not fit your specific health circumstances. Never delay or disregard seeking professional medical advice from your doctor or other qualified health care provider because of something you have read on WebMD. You should always speak with your doctor or health care professional before you start, stop, or change any prescribed part of your health care plan or treatment and to determine what course of therapy is right for you.