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 or nurse immediately if any of the following side effects was happen
More common
Cracked lips; diarrhea; difficulty in swallowing; sores, ulcers, or white spots on lips, tongue, or inside mouth
Less common
Abdominal pain; agitation; black or red, tarry, stools; bleeding gums; bluish color of fingernails, lips, skin, palms, or nail beds; changes in skin color; changes in vision; coma; confusion; convulsions - seizures; chest pain or discomfort; chills; cough; coughing that sometimes produces a pink, frothy sputum; coughing up blood; decreased urination; depression; dilated neck veins; dizziness; dry mouth; fainting; fast, slow, or irregular heartbeat; fatigue; fever; headache; hostility; increased menstrual flow or vaginal bleeding; increased sweating; increased thirst; irritability; itching, pain, redness, swelling, tenderness or warmth on skin; lightheadedness; lower back or side pain; muscle twitching; nausea; no blood pressure or pulse; nosebleeds; pain or discomfort in arms, jaw, back or neck; pain, tenderness, swelling of foot or leg; painful or difficult urination; pains in chest, groin, or legs, especially calves of legs; pale skin; paralysis; prolonged bleeding from cuts; red or dark brown urine; severe constipation; severe headaches of sudden onset; shortness of breath; skin rash; sneezing; sore throat; stopping of heart; stupor; sudden onset of shortness of breath for no apparent reason; sudden loss of coordination; sudden onset of slurred speech; sunken eyes; sweating; swelling of face, fingers, feet, or lower legs; swollen glands; temporary blindness; thirst; tightness in chest; troubled breathing; unconsciousness; unexplained or unusual bleeding or bruising; unusual tiredness or weakness; vomiting; weight gain; wheezing; wrinkled skin
Rare
Back pain; hives; itching, puffiness or swelling of the eyelids or around the eyes, face, lips or tongue; 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. Always your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:
More common
Difficulty having a bowel movement
Less common
Burning, crawling, itching, numbness, prickling, "pins and needles" , or tingling feelings; feeling of warmth; feeling unusually cold; redness of the face, neck, arms and occasionally, upper chest; shivering
More common side effects not listed above may also occur in some diseaseds. If you have any other problems, check with your family doctor.