What should I watch for?
Visit your doctor or health care professional for regular checks on your progress. Check your blood pressure as directed. Ask your doctor or health care professional what your blood pressure should be and when you should contact him or her. Call your doctor or health care professional if you notice an irregular or fast heart beat.
Women should inform their doctor if they wish to become pregnant or think they might be pregnant. There is a potential for serious side effects to an unborn child, particularly in the second or third trimester. Talk to your health care professional or pharmacist for more information.
You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this drug affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells. Alcohol can make you more drowsy and dizzy. Avoid alcoholic drinks.
Avoid salt substitutes unless you are told otherwise by your doctor or health care professional.
Do not treat yourself for coughs, colds, or pain while you are taking this medicine without asking your doctor or health care professional for advice. Some ingredients may increase your blood pressure.
Common and Rare Side Effects
Along with its needed effects, a medicine 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 doctor immediately if any of the following side effects occur:
Blood in the urine
body aches or pain
difficulty with breathing
loss of voice
tightness in the chest
unusual tiredness or weakness
bloating or swelling of the face, arms, hands, lower legs, or feet
difficult, burning, or painful urination
fast, pounding, or irregular heartbeat or pulse
frequent urge to urinate
joint pain, stiffness, or swelling
lower back, side, or stomach pain
swelling of the feet or lower legs
Incidence not known
large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs
muscle cramps or spasms
muscle pain or stiffness
nausea or vomiting
weakness or heaviness of the legs
Get emergency help immediately if any of the following symptoms of overdose occur:
Symptoms of overdose
chest pain or discomfort
dizziness, faintness, or lightheadedness
Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, 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:
flushed, dry skin
fruit-like breath odor
general feeling of discomfort or illness
loss of appetite
pain or tenderness around the eyes and cheekbones
tender, swollen glands in the neck
unexplained weight loss
Acid or sour stomach
difficulty with moving
feeling of constant movement of self or surroundings
rapid weight gain
sensation of spinning
tingling of the hands or feet
unusual weight gain or loss
Incidence not known
Hair loss or thinning of the hair
lack or loss of strength
redness of the skin
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.