Colazal ratings & reviews

Colazal contains 750 mg of balsalazide disodium per capsule, which is a prodrug that is converted in the colon to mesalamine, an aminosalicylate. This medication is available in capsule form and designed for oral administration. Key inactive ingredients include colloidal silicon dioxide and magnesium stearate, with the capsule shell having several colorants and gelatin.

How should I use this medication?

Take this medication by mouth with a glass of water. Follow the directions on the prescription label. Take your doses at regular intervals. Do not take your medication more often than directed.

Talk to your care team about the use of this medication in children. Special care may be needed.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.

NOTE: This medicine is only for you. Do not share this medicine with others.

What if I miss a dose?

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

Where should I keep my medication?

Keep out of the reach of children and pets.

Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Throw away any unused medication after the expiration date.

NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.

What side effects may I notice from receiving this medication?

Side effects that you should report to your care team as soon as possible:

• Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
• Dry cough, shortness of breath or trouble breathing
• Heart muscle inflammation—unusual weakness or fatigue, shortness of breath, chest pain, fast or irregular heartbeat, dizziness, swelling of the ankles, feet, or hands
• Kidney injury—decrease in the amount of urine, swelling of the ankles, hands, or feet
• Kidney stones—blood in the urine, pain or trouble passing urine, pain in the lower back or sides
• Liver injury—right upper belly pain, loss of appetite, nausea, light-colored stool, dark yellow or brown urine, yellowing skin or eyes, unusual weakness or fatigue
• Mesalamine intolerance syndrome—stomach pain or cramping, bloody diarrhea, nausea, vomiting, headache, muscle pain, fever, rash
• Rash, fever, and swollen lymph nodes
• Redness, blistering, peeling, or loosening of the skin, including inside the mouth

Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome):

• Diarrhea
• Headache
• Nausea
• Runny or stuffy nose
• Sensitivity to light
• Sore throat
• Stomach pain

This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

What should I tell my care team before I take this medication?

They need to know if you have any of these conditions:

• Kidney disease
• Liver disease
• An unusual or allergic reaction to balsalazide, aspirin, mesalamine, other medications, foods, dyes, or preservatives
• Pregnant or trying to get pregnant
• Breast-feeding

What may interact with this medication?

Interactions are not expected. Do not take any other medications without asking your care team.

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

What should I watch for while using this medication?

Visit your care team for regular checks on your progress. Tell your care team if your symptoms do not start to get better or if they get worse.

You may need blood work while you are taking this medication.

Drink plenty of water while taking this medication. It is important to stay hydrated.

This medication can make you more sensitive to the sun. Keep out of the sun. If you cannot avoid being in the sun, wear protective clothing and sunscreen. Do not use sun lamps, tanning beds, or tanning booths.

This medication may cause your urine to look reddish-brown when it comes into contact with surfaces or water treated with bleach. If you notice a change in color, observe your urine flow. Call your care team if the urine is reddish-brown when it leaves your body, before it contacts the surface or water in the toilet.