com. It is not an antibiotic and will not cure the infection itself. View Phenazopyridine’s uses, side-effects, drug interactions, expert advice and user FAQs only on 1mg. OTC phenazopyridine is labeled for ACUTE use. AZO Urinary Pain Relief ® contains phenazopyridine hydrochloride in either 95 mg or 97. Remember that this. by Double-Helix, BSN, RN. com. This drug should not be used longer than 2 days concomitantly with an antibacterial, because of the lack of evidence that the combined administration of this drug and an. Interstitial cystitis (IC) is a chronic urinary health issue which it not caused by infection or any other medical condition. 5 equivalents—of solid PCC are addeda' b over a ca. Pyridium and Azo are both medications used to relieve symptoms related to urinary tract infections and other urinary tract issues. Phenazopyridine is an azo dye used to treat dysuria for symptomatic relief of pain, urgency, burning, frequency and other discomforts arising from irritation of the lower urinary tract mucosa. Updated on February 26, 2019. Community content is available under CC-BY-SA unless otherwise noted. [DSC] = Discontinued product. It is a useful adjuvant treatment to antibiotic therapy in. Pyrylium cations occupy a privileged position among six-membered heteroaromatics with a single heteroatom because oxygen is the most electronegative among all Y-type atoms. Hi there, I have been experiencing a lot of vomiting if clear fo**quid and green liquid for 5 days now. upset stomach. This retrospective cohort study compared adverse events among cancer patients with and without phenazopyridine exposure. 9 out of 10 from a total of 174 reviews on Drugs. Pyridium is primarily used to relieve pain, burning, and discomfort associated with. 00 off your first fill of Pyridium. It is structurally related to benzene, with one methine group (=CH−) replaced by a nitrogen atom. Foods such as beets, blackberries and fava beans can turn urine pink or red, for example. Phenazopyridine, found in products such as Pyridium, is an OTC medication used to urinary tract infections and other urinary problems. 5 mg. Pharm unit 3 Learn with flashcards, games, and more — for free. Dr. you probably won't need anything when you start with bcg, it. Phenazopyridine is used in the treatment of Pain relief. Also if it helps. Urinary Tract Mucosal Anesthesia or Analgesia. It has been associated with yellow skin discoloration, hemolytic anemia, methemoglobinemia, and acute renal failure, especially in patients with preexisting kidney disease. It acts as a painkiller […]Study with Quizlet and memorize flashcards containing terms like Classification, Indications, Side Effects and more. There are no adequate reports or well-controlled studies in pregnant women. Prolonged use of pyridoxine in a dose of 10 mg daily is considered safe but the long-term use of pyridoxine in a dose of 200 mg or more daily has been associated with neuropathy. 60% of reviewers reported a positive effect, while 27% reported a negative. Albright, Jr, DO 2 • Andrea G. Treatment depends on the size of the growth and the symptoms that it is causing. Posted 217 months ago (9/12/2005) Get fast over-the-counter relief from painful UTI symptoms with Equate Maximum Strength Urinary Pain Relief Tablets, 99. edit subscriptions. The major cause of a false positive urine protein is a highly alkaline sample. 183 (1992) 344; J. Phenazopyridine is used to relieve the pain, burning, and discomfort caused by infection or irritation of the urinary tract. 200 mg Tablets: Average adult dosage is one tablet 3 times a day after meals. Estos síntomas pueden ser causados por infección, lesiones, cirugía, catéter, u otras condiciones que irriten la vejiga. FREE delivery. Please call The Urology Clinic at 541-754-1287 if there are any questions. Pyrvinium is believed to interfere with glucose uptake by pinworms 3. Pyrethrin kills off insects almost instantly upon contact. Pyridium 200 Tablet is used in the treatment of Pain relief. Medscape - Indication-specific dosing for Azo Standard, Pyridium, Prodium, Pyridiate, Baridium, Uricalm, Urodine, UTI Relief (phenazopyridine), frequency-based. Students also viewed. Pyridinium chlorochromate in a vial. It is a type of azo dye and as a result stains the urine a distinctive dark orange. Descriptions. 60% of reviewers reported a positive effect, while 27% reported a negative effect. 65% of reviewers reported a positive experience, while 21% reported a negative experience. Of the total drug interactions, 19 are major, and 34 are moderate. Get phenazopyridine for as low as $8. It provides bromonium ion in the reaction. $1213 $14. Interstitial cystitis/bladder pain syndrome (IC/BPS) is a clinical diagnosis based primarily on chronic symptoms of pain perceived to be related to the bladder or urethra, often associated with urinary urgency or frequency, in the absence of another identifiable cause. Condition. Urinalysis = +Blood with +RBCs. This drug does not treat the patient. Call Us Today! 1. 3 out of 10 from a total of 35 ratings on Drugs. There are 53 drugs known to interact with phenazopyridine, along with 3 disease interactions. Pyridium Warnings. Patient assistance programs (PAPs) are typically sponsored by pharmaceutical companies and offer cost-free or discounted medicines, as well as copay programs, to individuals with low income or those who are uninsured/under-insured and meet specific criteria. In all cases, I strongly encourage you to discuss your medical treatment with your personal medical care provider. Tablet, Oral: AZO Urinary Pain Relief: 99. prilocaine topical. It is used for the relief of burning, pain, frequent urge to urinate, and other discomforts associated with irritation or infection of the urinary tract. decreasing hepatic glucose output and enhancing insulin sensitivity in the muscles. It is used for relief of pain and burning due to lower urinary tract irritation. , etc) for more than 2 days. Phenazopyridine is a synthetic pyridine derivative anesthetic, Phenazopyridine is used as a local anesthetic in urinary tract disorders to relieve pain of lower urinary-tract irritation, as in cystitis, urethritis or prostatitis. Updated: Feb 21, 2020 Published Nov 27, 2011. Monocyclic Hetarenes with π-Electron Aromatic Sextet. You should consult your health care professional before taking any drug, changing your diet, or commencing or discontinuing any course of treatment. The prescription strengths available are 100 mg and 200 mg. Two pills given orally which consists of acetaminophen 325 mg. 5 out of 10 from a total of 39 ratings on Drugs. To the Editor: An 86-year-old man presented with recurrent fatigue and exertional dyspnea for 2 months. AZO Urinary Pain Relief relieves pain, burning and urgency fast. confusion, loss of appetite, pain in your side or lower back; fever, pale or yellowed skin, stomach pain, nausea and vomiting; or. com, DRUG_DESCRPTION Compare DRUG_NAME prices and find coupons that could save you up to 80% instantly at pharmacies near you such as CVS, Walgreens, Walmart, and. That makes it an essential part of dealing with a UTI for many people, since it can take a few days for an antibiotic to provide relief. 12 mg of hyoscyamine sulfate. 1805 N California Street, Suite 405 Stockton, CA 95204 (209) 870-7100. 5 L/day to minimize bladder fullness, which could cause backward pressure on the kidneys. Phenazopyridine, an azo dye, is a urinary analgesic used as an adjuvant medicine in the outpatient setting to treat patients with urinary tract infections (UTIs) and related conditions. Kadi-----I am not a medical authority nor do I offer medical advice. Call your doctor for information and medical advice about side effects. Read on to find out what urobilinogen is, how it can be tested, and what its levels may reveal about your health. 00. Urine and tears will return to normal. AFFILIATIONS: 1 Department of Nephrology, Mayo Clinic Health System, Franciscan Healthcare, LaCrosse, Wisconsin 2 Department of Nephrology, Mayo Clinic Health System, Rochester, Minnesota. Pyrvinium is available only with your doctor's prescription. This is false. Dosage Instructions (suitable for babies to adults) For the home treatment of acute and self-limiting complaints take one pill or five drops of the remedy every 1 minute to 4 hours (1 minute for intense or emergency symptoms (plus seek emergency help), 4 hours for milder ones). Side effects include headache, stomach upset, and dark orange or red urine. Azo Urinary Pain Relief side effects (more detail)Phenazopyridine se usa para tratar los síntomas urinarios como dolor o quemazón, aumento de las ganas y la urgencia de orinar. The precise mechanism of action is unknown. Common side effects of phenazopyridine include fever, urine discoloration, rash, itching (pruritus), headache, dizziness, nausea, vomiting, diarrhea, stomach cramps, elevated liver. Treatments include symptom-relieving eye drops and ointment to surgery if your vision is. Phenazopyridine has an average rating of 7. It is contraindicated in patients who have an estimated glomerular filtration rate (eGFR) less than 50 milliliters per minute per 1. It is not an antibiotic. A pterygium is a type of growth on the eye. org • sitio web contiene información sobre productos que está dirigida a una amplia gama de audiencias y podría contener detalles de productos o información que podrían no ser válidas en su país. 5 mg. For pyridoxine hydrochloride. Phenazopyridine comes as a tablet or capsule to take by mouth. You may be required to fast or only eat a. An unusual urine color also can be a sign of a health problem. my subreddits. Want daily dose of health? Phenazopyridine is used in the treatment of Pain relief. Blue or blue-purple color of skin. Slaughtered Jul 15, 2022 @ 11:55am. Calcium oxalate monohydrate crystals are colorless and can assume several shapes, including. 3 out of 10 from a total of 35 ratings on Drugs. Phenazopyridine can also permanently stain soft contact lenses, and you should not wear them while taking this medicine. A ban may be the case, if you lost connection while invading frequently. Common side effects of AZO Urinary Pain Relief may include: headache; dizziness; or. Oxidation Of Primary Alcohols To Aldehydes With Pyridinium Chlorochromate (PCC) And Oxidation Of Secondary Alcohols To Ketones. See full answer below. 0 out of 10 from a total of 186 ratings on Drugs. Call your doctor for medical advice about side effects. Cetylpyridinium chloride (CPC) is a cationic quaternary ammonium compound used in some types of mouthwashes, toothpastes, lozenges, throat sprays, breath sprays, and nasal sprays. Merative, Micromedex. US FDA pregnancy category B: Animal reproduction studies have failed to demonstrate. Sign up for a free GoodRx account to get an extra $5. 2 Phenazopyridine cation aggregation. The Bottom Line. Radiation esophagitis is a common, dose-limiting, early adverse effect of radiation treatment of thoracic tumors. The compound is used infrequently as an oxidizing reagent in organic synthesis. insulin. I think it would be a good idea to talk with your doctor about possibly trying a different option. Risks and Side Effects of Administering Pyridium to Dogs. It relieves urinary tract pain, burning, irritation, and discomfort caused by urinary tract infections. Pyridium has an average rating of 7. Use: Labeled Indications. A domino oxidation of primary alcohols gives α,β-unsaturated compounds using the combination of PCC-NaOAc and stabilized Wittig. Phenazopyridine toxicity may occur with acute overdose or chronic administration of therapeutic doses. Certain types of chemotherapy drugs. Then pay the standard discounted price of $9. Administration: Pediatric. Find information on Phenazopyridine (Pyridium) in Davis’s Drug Guide including dosage, side effects, interactions, nursing implications, mechanism of action, half life, administration, and more. com. Kavaler adds. Pyridium ( phenazopyridine ) is a member of the miscellaneous genitourinary tract agents drug class and is commonly used for Dysuria, and Interstitial Cystitis. Visit ChemicalBook To find more Pyridinium tribromide(39416-48-3) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. Signs and symptoms of toxicity: Clinical signs and symptoms of toxicity include blue or purple gums or skin, shortness of breath. Increasing discomfort as the bladder fills. There are no controlled data in human pregnancy. Dr Erik Johnson is a Marietta, Georgia Veterinarian with a practice in small animal medicine. One pill given orally which consists of acetaminophen 300 mg and codeine 15 mg. Pyridium and Azo are both medications used to relieve symptoms related to urinary tract infections and other urinary tract issues. 2012;37(9):Epub. Which signs and symptoms may appear in this cancer? Blood in the urine with severe pain upon urination Increased urge to urinate No pain with urination, but blood appears in urine Urinating up to 50 times per day, A patient's chart. . In particular, phenazopyridine (Pyridium) can be used to treat the pain and burning associated with a urinary tract infection. 5 mg [contains corn starch] Tablet, Oral, as hydrochloride: Baridium: 97. It is a reagent in organic synthesis used primarily for oxidation of alcohols to form carbonyls. Side effects include anemia, headache, N/V, dyspepsia, pruritus, and stained contact lenses. Please donate! Funds go solely to hosting and development costs that allow medical practitioners around the globe to freely access WikEM. Foods such as beets, blackberries and fava beans can turn urine pink or red, for example. PHENAZOPYRIDINE (fen az oh PEER i deen) relieves symptoms caused by irritation of the urinary tract, such as pain, burning, and passing frequent small amounts of urine. It has been shown to be effective in preventing dental plaque and reducing gingivitis. It will not treat a urinary tract infection (). Phenazopyridine HCl is excreted in the urine where it exerts a topical analgesic effect on the mucosa of the urinary tract. 0 out of 10 from a total of 186 ratings on Drugs. Serious side effects of Pyridium are rare and may include. Close autocomplete resultsIndigo carmine is approved by the US Food and Drug Administration (FDA) to localize ureteral orifices during cystoscopy and is commonly used in obstetrics and gynecology as a marker dye in the following additional situations: administered in a dilute solution via a catheter to back fill the bladder and test for bladder injury. It is used for relief of pain and burning due to lower urinary tract irritation. If your urine is cloudy, brown, blue, or green and doesn’t return to a pale straw color, schedule. US FDA pregnancy category B: Animal reproduction studies have failed to demonstrate a risk to. Sign up for free. Pyridium (phenazopyridine) as low as. Cause:recent fluid consumption. AZO helps you Own Your Day™ with our complete line of urinary and vaginal products. Children—The dose is based on body weight and must be determined by your doctor. كلورديازيبوكسيد وكليدينيوم بروميد هي مكونات تستخدم لعلاج اضطرابات الجهاز الهضمي: كلورديازيبوكسيد: دواء مهدئ ومضاد للاكتئاب من نوع بنزوديازيبين، يعمل على زيادة نشاط. 73 meters squared. Checkout Pyridium 200mg Tablet 10'S benefits, dosage, precautions & other information at Netmeds. (8) Pyrodinium bahamense are spherical with armored plates surrounding it known as thecal. 70% of reviewers reported a positive effect, while 5% reported a negative effect. Every product and ingredient in Skin Deep gets a two-part score – one for hazard and one for data availability. com member to unlock this answer! Create your account. 12 years and older: 190 to 195 mg orally 3 times a day. It is used for the relief of burning, pain, frequent urge to urinate, and other discomforts associated with irritation or infection of the urinary tract. If any of these effects last or get worse, notify your doctor or pharmacist promptly. Family Medicine 18 years experience. Adults: The typical dose is 1 tablet by mouth 4 times per day with plenty of fluids. It has a specific local analgesic effect in the urinary tract. Posted 217 months ago (9/12/2005)Get fast over-the-counter relief from painful UTI symptoms with Equate Maximum Strength Urinary Pain Relief Tablets, 99. Phenazopyridine systemic is used in the treatment of: Dysuria. This medicine does not cure the urinary tract infection but relieves the symptoms associated. Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome): Dark yellow, orange, red, or brown urine. Summary of Use during Lactation. skin rash. My urologist switched me to UTA, which seems to be more effective for me at this time. It is the conjugate acid of pyridine. Colors ranging from light to dark yellow typically indicate hydration levels. This product is available in the following dosage forms: stomach pain, or stomach upset. Interstitial. Although safe for use during pregnancy, it should not be taken for more than two days. pale yellow urine. It has also been used as. . Phenazopyridine 200mg. Cetylpyridinium chloride is a beneficial antimicrobial ingredient in mouthwash. He had a history of diabetic nephropathy with Stage V chronic kidney disease (CKD) (creatinine, 4. It is not an antibiotic. Interstitial Cystitis. These symptoms may arise from infection, trauma, surgery, endoscopic procedures, or the passage of sounds or catheters. For oral dosage form (tablets): For relieving pain, burning, and discomfort in the urinary tract: Adults and teenagers—200 milligrams (mg) three times a day. Such a benzene ring with this. In the United States, pyridostigmine is produced as follows: 60 milligram tablet - Name Brand: Mestinon® also available in generic form. ca When autocomplete results are available use up and down arrows to review and enter to select. PHENAZOPYRIDINE (fen az oh PEER i deen) relieves symptoms caused by irritation of the urinary tract, such as pain, burning, and passing frequent small amounts of urine. Selected from NATIONAL DRUG DATA FILE (NDDF) data included with permission and copyrighted by First Databank, Inc. The safety of phenazopyridine is not established in infants or during breastfeeding. It is specially formulated to go directly to the site of the UTI discomfort and provides relief right where it hurts, unlike general pain relievers. This is normal. 17. A place for sufferers of the chronic bladder disease interstitial cystitis (IC; also known as painful bladder syndrome or PBS) to share advice, give support, ask questions, and give answers. The cost for Pyridium oral tablet 100 mg is around $476 for a supply of 100 tablets, depending on the pharmacy you visit. Click here to read more about phenazopyridine. It is not an antibiotic. Portions of. Pyramid Putters have used the principle of driver design and come up a revolutionary putter they think can shave seven or eight shot off a golfers score each round. Ultimately, your best chance of having. Double dye test is useful for diagnosing vesicovaginal or ureterovaginal fistulae. com. It is not an antibiotic and will not cure the infection itself. The most common colors you might notice are shades of brown, red, or orange. Pyridium® (Phenazopyridine Hydrochloride) is light or dark red to dark violet, odorless, slightly bitter, crystalline powder. Phenazopyridine belongs to the class of medications called urinary tract analgesics. Oral: Administer with a full glass of water; take with or after meals to reduce stomach upset. 00. Urinalysis: A Comprehensive Review. Urinary urgency and frequency are also typical. This medicine may stain soft contact lenses. Phenazopyridine is an azo dye used to treat dysuria for symptomatic relief of pain, urgency, burning, frequency and other discomforts arising from irritation of the lower urinary tract mucosa. Make sure to follow the package directions and ask your pharmacist. Pyramidion gem. Precautions. IC/BPS Info Center. This colourless, hygroscopic solid is the product of the oxidation of pyridine. Insurance price also available. 21. cardiac arrhythmia, insomnia, excessive sweating, and menstrual irregularities. . This is not a complete list of side effects and other serious side effects may occur. . The typical dose is 1 tablet (50 mg) by mouth daily, or as directed by your healthcare provider. View this answer. Methods: This population-based, cross. Uses of Pyridium Products. Chills. popular-all-random-users |. . The usual dose is 4 mg per kilogram (kg) (about 1. com. D: The patient should be instructed to void no more frequently than every 3 hours to avoid stasis of urine and accumulation of bacteria. It relieves urinary tract pain, burning, irritation, and discomfort caused by urinary tract infections. Dark yellow—porphyrins C. No manufacturer promotions could be found for this medication. blue or purple appearance of your skin. 25 M solution of the starting alcohol in dry methylene chloride. It has been associated with yellow skin discoloration, hemolytic anemia, methemoglobinemia, and acute renal failure, especially in patients with preexisting kidney disease. [DSC] = Discontinued product. AZO works quickly to help relieve UTI symptoms. I have been experiencing a lot of vomiting if clear foamy. PHENAZOPYRIDINE hydrochloride (Pyridium) is widely used for analgesia of the lower urinary tract. Study with Quizlet and memorize flashcards containing terms like A patient mentions that bladder cancer runs in his family. g. Phenazopyridine is a readily. Brand names: Pyridium, Azo Urinary Pain Relief, Azo-Standard, Uristat,. Phenazopyridine, an azo dye, is a urinary analgesic used as an adjuvant medicine in the outpatient setting to treat patients with. Pyridinium chloride is an organic chemical compound with a formula of C 5 H 5 NHCl. The OTC strengths are 95 mg, 97. Phenazopyridine has a topical analgesic effect on urinary tract mucosa, helping to relieve pain, burning, urgency, and frequency. 1-4 Typically, IC onset occurs in an individual’s mid-40s, but one study noted that 25% of patients were. After painful urination is relieved, stop taking phenazopyridine. It generally takes no more than 30 to 45 minutes. com. With isolated verbal deafness, the patient hears but does not understand spoken language. It has been reported that the meta-oriented. thank ya i assumed as much. You may stop taking this drug when pain and discomfort completely disappear. Brand names for phenazopyridine include Pyridium. Phenazopyridine hydrochloride is excreted in the urine where it exerts a topical analgesic effect on the mucosa of the urinary tract. Headache, dizziness, or stomach upset may occur. Blot a good amount of hydrogen peroxide solution with a cloth or cotton swab. Awakening from sleep to pass urine. 12. An unusual urine color also can be a sign of a health problem. Children (older than 6 years):Phenazopyridine is a pain reliever that affects the lower part of your urinary tract (bladder and urethra). Drug information provided by: Merative, Micromedex ®. Pyridium has an average rating of 7. com. If you add one equivalent of PCC to either of these alcohols, you obtain the oxidized version. Pyridinium chlorochromate is a readily available, stable reagent, that oxidizes a wide variety of alcohols to carbonyl compounds with high efficiency. Interstitial Cystitis. Midstream clean collection is acceptable in most situations, but the. The cost for phenazopyridine oral tablet 200 mg is around $17 for a supply of 6. Excretion: Via urine (65% as unchanged drug; 18% as paracetamol). 1 (c), S2 and 1 (d). Maternal Considerations. Phenazopyridine is a member of the miscellaneous genitourinary tract agents drug class and is commonly used for Dysuria, and Interstitial Cystitis. 69% of reviewers reported a positive experience, while 23% reported a negative experience. 19 (1999) 3073]. Green—pyridium and more. If the urine turns orange-red, call the doctor. Increase fluids to 3 to 4 L/24 hours to dilute the urine. com. Give two Tylenol, PO. Your eyes may be red, swollen and irritated in mild cases. 5 mg, and 99. This drug should be used during pregnancy only if the benefit outweighs the risk. Phenazopyridine is a painkiller (analgesic) available by prescription and over the counter, used to relieve pain and discomfort in the lower urinary tract. While taking this medicine, you may notice orange urine or dark urine because the active ingredient is a reddish-brown powder. dizziness, and. It is not an antibiotic. 2 million people in the United States have IC, most of them female (197 women vs. Pyroxium streams live on Twitch! Check out their videos, sign up to chat, and join their community. 3 out of 10 from a total of 35 ratings on Drugs. Pyridium has an average rating of 7. Pyridium turns urine orange in the kidneys, and methylene blue (or. Stop using phenazopyridine and call your doctor at once if you have: little or no urinating; swelling, rapid weight gain; confusion, loss of appetite, pain in your side or lower back; fever, pale or yellowed skin, stomach pain, nausea and vomiting; or. Animal studies have revealed no evidence of impaired fertility or harm to the fetus. weight gain. Phenazopyridine may be used at the same time as an. 4. Phenazopyridine can dye your urine and tears orange-red. Phenazopyridine (Pyridium) is available both OTC and by prescription. Phenazopyridine is a dye that works as a. The discount plan organization is Hippo Network LLC, One World Trade Center, Suite 8500 New York, NY 10007, 1-877-387-8042, help@hellohippo. Pyridium toxicity has been previously reported, however, most cases result in a single adverse effect. It is also used to make many different products such as medicines, vitamins, food flavorings, paints, dyes, rubber products, adhesives, insecticides, and herbicides. Compatible with relief of pain and discomfort. Description and significance. You may report side effects to FDA at 1-800-FDA-1088. 2 Exercise; Chapter 1-Laboratory Practices NotesShop Urinary Pain Relief Maximum Strength Tablets and read reviews at Walgreens. There are no adequate and well. shortness of breath, tightness in chest, wheezing, or troubled breathing. Phase IV trials are used to detect adverse drug outcomes and monitor drug effectiveness in. methemoglobinemia. Caution —unknown. Final answer. It is a useful adjuvant treatment to antibiotic therapy in patients with uncomplicated UTI. Simerville JA, Maxted WC, Pahira JJ. Phenazopyridine belongs to the class of medications called urinary tract analgesics. Pyroxenes are abundant primary minerals in basalt, peridotite, and other mafic igneous rocks. swelling of face, fingers, feet, and/or lower legs. Pain, pressure or tenderness in the area of the bladder — midline, below the navel or in some other portion of the pelvis. It provides bromine molecule in the reaction. 70% of reviewers reported a positive effect, while 5% reported a negative effect. Phenazopyridine is an oral urinary tract analgesic. show all brand names. Piroxicam side effects. When your body processes it, your urine can take on an orange or reddish color. Schedule an exam. Commonly used for bladder discomfort, both prescription and OTC forms are available. Description. 6 out of 10 from a total of 63 reviews for the treatment of Interstitial Cystitis. : 26299-14-9; Synonyms: PCC; Linear Formula: C5H6NClCrO3; Empirical Formula: C5H5N · ClCrO3H; find related. Pyridium 200mg Tablet 10'S Mkt: Lupin Ltd. Phenazopyridine is used in the treatment of Pain relief. Drug information provided by: Merative, Micromedex ®. Brand names: Pyridium, Azo Urinary Pain Relief, Azo-Standard, Uristat,.