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Nalidixic acid oral
NALIDIXIC ACID - ORAL

Important Note

The following information is intended to supplement, not substitute for, the expertise and judgment of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. Consult your healthcare professional before using this drug.

NALIDIXIC ACID - ORAL

(nal-ih-DIX-ick acid)

COMMON BRAND NAME(S): Neggram

Uses

This medication is an antibiotic used to treat urinary tract infections.

How To Use

This medication works best if taken on an empty stomach one hour before or two hours after meals. Take each dose with a full glass of water. If stomach upset occurs take with food or milk. Take this medication 2 hours before or 2 hours after taking any medications containing magnesium, aluminum, or calcium. Some examples include quinapril, didanosine, vitamins/minerals, and antacids. Sucralfate, bismuth subsalicylate, iron, and zinc are also included. These medications bind with nalidixic acid preventing its full absorption. Antibiotics work best when the amount of medicine in your body is kept at a constant level. Do this by taking the medication at evenly spaced intervals throughout the day and night. Continue to take this medication until the full prescribed amount is finished even if symptoms disappear after a few days. Stopping the medication too early may allow bacteria to continue to grow resulting in a relapse of the infection. It is recommended to drink plenty of fluids while taking this medication unless your doctor directs you otherwise.

Side Effects

This medication may cause stomach upset, loss of appetite, diarrhea, nausea, headache, drowsiness, or dizziness during the first few days as your body adjusts to the medication. If these symptoms persist or become severe, inform your doctor. Notify your doctor if you develop: restlessness, vision changes, mental/mood changes, ringing in the ears, seizures. In the unlikely event you have an allergic reaction to this drug, seek medical attention immediately. Symptoms of an allergic reaction include: rash, itching, swelling, fever, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.

Precautions

Tell your doctor if you have: kidney problems, liver disease, seizure disorder, nervous system disorder, blood vessel disease, any allergies. Use caution driving or performing tasks requiring alertness if this medication makes you drowsy, dizzy, or lightheaded. Limit alcohol intake. Because this medication may make you more sensitive to the sun, avoid prolonged sun exposure. Wear protective clothing and use a sunscreen when outdoors. Tell your doctor if you are pregnant before using this drug. This drug is excreted into breast milk. Consult your doctor before breast-feeding.

Drug Interactions

Tell your doctor of all the medications you may use, both prescription and nonprescription, especially of: warfarin, certain live vaccines, nitrofurantoin, quinapril, didanosine, vitamins/minerals (e.g., magnesium, aluminum, calcium, iron, zinc), antacids, sucralfate, bismuth subsalicylate. Do not start or stop any medicine without doctor or pharmacist approval.

Overdose

If overdose is suspected, contact your local poison control center or emergency room immediately. Symptoms of overdose may include seizures, vomiting, nausea, and unusual sluggishness.

Notes

This medication has been prescribed for your current condition only. Do not use it later for another infection or give it to someone else. A different medication may be needed in those cases. Diabetics should use Clinistix instead of Clinitest to test urine for sugar. Nalidixic acid can cause Clinitest to show false results.

Missed Dose

If you miss a dose, take as soon as remembered; do not take if it is almost time for the next dose, instead, skip the missed dose and resume your usual dosing schedule. Do not "double-up" the dose to catch up.

Storage

Store at room temperature away from sunlight and moisture. If your doctor tells you to stop taking nalidixic acid, throw away any unused medication. Nalidixic acid loses effectiveness over time and should not be saved to treat another infection.