<s>[INST] I was recently diagnosed with a small pulmonary embolism in my left lung , the doctor gave me a shot in my stomach and I can t remember the name of the medicine that was in the shot. All I remember is that it began with an L . Can you shed some light on this? [/INST] Hello Thank you for trusting Chat Doctor Your suffering from pulmonary embolism?? What risk factors you have??  Your doctor may be given low molecular weight heparin. Then you can continue tab. Warfarin mostly for 6 months. INR should maintain between 2-3. Other tests you may need. Doppler of lower limbs. Pt /INR Protein C and S Factor 5leiden mutation Anti thrombi 3levelEcho and ECG for cardiac morphology and functioning. D-dimer. Please consult your doctor he may advise correct dose of tablets depending on your blood tests. </s>