Drug information provided by: Micromedex
It is very important that your doctor check the progress of you or your child at regular visits to make sure this medicine is working properly. Blood tests may be needed to check for unwanted effects.
Do not use this medicine if you or your child are also using alfuzosin (Uroxatral®), cisapride (Propulsid®), ergot medicines (e.g., dihydroergotamine, ergonovine, ergotamine, methylergonovine, Cafergot®, Ergomar®, Methergine®, or Migranal®), lovastatin (Advicor®, Altoprev®, Mevacor®), oral midazolam (Versed®), pimozide (Orap®), rifampin (Rifadin®), salmeterol (Advair®, Serevent®), sildenafil (Revatio®, simvastatin (Simcor®, Vytorin®, Zocor®), or triazolam (Halcion®).
Do not take other medicines unless they have been discussed with your doctor. This includes prescription and nonprescription (over-the-counter [OTC]) medicines, and herbal (e.g., St. John's wort) or vitamin supplements.
This medicine will not keep you from giving HIV to your partner during sex. Make sure you understand this and practice safe sex, even if your partner also has HIV, by using a latex condom or other barrier method. This medicine will not keep you from giving HIV to other people if they are exposed to your blood. Do not re-use or share needles with anyone.
Pancreatitis may occur while you are using this medicine. Stop using this medicine and check with your doctor right away if you or your child have sudden and severe stomach pain, chills, constipation, nausea, vomiting, fever, or lightheadedness.
Check with your doctor right away if you or your child have pain or tenderness in the upper stomach; pale stools; dark urine; loss of appetite; nausea; unusual tiredness or weakness; or yellow eyes or skin. These could be symptoms of a serious liver problem.
This medicine may increase blood sugar levels. Check with your doctor if you or your child notice a change in the results of your blood or urine sugar tests.
This medicine can cause changes in heart rhythms, such as a condition called PR or QT prolongation. It may change the way your heart beats and cause fainting or serious side effects in some patients. Contact your doctor right away if you or your child have any symptoms of heart rhythm problems, such as fast, pounding, or irregular heartbeats.
This medicine may increase the level of cholesterol and fats in your blood. If this condition occurs, your doctor may give you a medicine to lower the cholesterol and fats. Talk to your doctor if you or your child have concerns.
If you or your child develop a skin rash, hives, or any allergic reaction to this medicine, stop taking the medicine and check with your doctor as soon as possible.
If you are taking the oral liquid, you should limit the amount of alcohol you drink. The Kaletra® oral liquid contains 42% alcohol. Talk to your doctor if you or your child are taking, or plan to take, metronidazole (Flagyl®) or disulfiram (Antabuse®).
Birth control pills that contain estrogen may not work as well while you are using this medicine. To keep from getting pregnant, use a second type of birth control together with the pills. Other forms of birth control include condoms, diaphragms, or contraceptive foams or jellies.
When you start taking HIV medicines, your immune system may get stronger. If you have infections that are hidden in your body, such as pneumonia or tuberculosis, you or your child may notice new symptoms when your body tries to fight them. If this occurs, be sure to tell your doctor.
This medicine may cause you to have excess body fat. Tell your doctor if you or your child notice changes in your body shape, such as an increased amount of fat in the upper back and neck, or around the chest and stomach area. You might also lose fat from the legs, arms, and face.