Along with its needing effects, a drug may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your family doctor immediately if any of the following side effects was happen
More common
Deep, dark purple bruise, pain, or swelling at place of injection
Less common
Bladder pain; bleeding gums; blood in urine; bloody or cloudy urine; blurred vision; chest pain; chest tightness; chills; confusion; cough; coughing up blood; difficulty in breathing or swallowing; dizziness; faintness, or lightheadedness when getting up from a lying or sitting position suddenly; fast, slow, or irregular heartbeat; fever; frequent urge to urinate; headache; increased menstrual flow or vaginal bleeding; lower back pain or side pain; nosebleeds; pain or burning while urinating; painful or difficult urination; pale skin; palpitations; paralysis; pounding in the ears; prolonged bleeding from cuts; red or dark brown urine; red or black, tarry stools; severe or continuing dull nervousness; shortness of breath; skin rash; sore throat; sores, ulcers, or white spots on lips or in mouth; sweating; swollen glands; troubled breathing, exertional; unexplained pain, swelling, or discomfort, especially in the chest, abdomen, joints, or muscles; unusual bleeding or bruising; unusual tiredness or weakness; vomiting of blood or coffee ground-like material
Rare
Blue-green to black skin discoloration; bowel/bladder dysfunction; hives; itching; leg weakness; numbness; pain, redness, or sloughing of skin at place of injection; paresthesia; puffiness or swelling of the eyelids or around the eyes, face, lips or tongue; wheezing
Incidence not known
abdominal or stomach pain; accumulation of pus; bloody or black, tarry stools; break in the skin, especially associated with blue-black discoloration, swelling, or drainage of fluid; change in vision; clay-colored stools; collection of blood under the skin; dark urine; diarrhea; excessive thirst; fatigue; hoarseness; large, flat, blue or purplish patches in the skin; large, hive-like swelling on face, eyelids, lips, tongue, throat, hands, legs, feet, sex organs; loss of appetite; malaise; muscle cramps; numbness and tingling of face, fingers, or toes; pain in arms, legs, or lower back, especially pain in calves andheels upon exertion; pain, redness or swelling; painful knees and ankles; pale, bluish-colored, or cold hands or feet; problems with vision or hearing; raised, red swellings on the skin, the buttocks, legs or ankles; redness, tenderness, burning, blistering or peeling of skin - usually on the backs of arms and the fronts of legs, mouth, eyes or hands and feet; red or irritated eyes; seeing floating spots before the eyes; swollen, red, tender area of infection; unpleasant breath odor; weak or absent pulses in legs; yellow eyes or skin
More common side effects may occur that usually don't needed medical attention. These side effects may go away during treat as your body adjusts to the drug. However, check with your family doctor if any of the following side effects continue or are bothersome.
Less common or rare
Constipation; nausea and vomiting; prolonged, painful, inappropriate erection of the penis; trouble in sleeping
Incidence not known
Hives or welts; redness of skin
More common side effects not listed above may also occur in some diseaseds. If you notice any other effects, check with your family doctor.