Benzonatate, USP 200 mg. Benzonatate capsules USP also contain: bloom gelatin, glycerin, purified water, medium chain triglycerides, lecithin, isopropyl alcohol, nitrogen. 200 mg capsules also contain D&C Yellow No. 10. Each capsule also contains black iron oxide, propylene glycol, hypromellose as imprinting ink. Jan 22, 2012 · totallyforgiven 22 Jan 2012. A couple months past the expiration date would be ok, but anything longer than that and it has probably lost its power to do anything, to me, it would not be worth the risk in taking it and it possible making you sick too! The old adage, when in doubt, throw it out, really applies here! +0. RI. If your sunscreen does not have a listed expiration date, the shelf life is typically three years post-purchase, according to the FDA. Write the purchase date on any sunscreen without …Jan 3, 2018 · Answers. SM. Smalm 3 Jan 2018. Prescriptions are good for a year. So it would have expired on 3/2014. The pills are still usable, but lose their potency over time. +0. prescription. Benzonatate is a unique antitussive medication with sodium channel-blocking properties that may cause severe, life-threatening toxicity in overdose, including coma, seizures, ventricular dysrhythmias, and cardiac arrest. Prescribing healthcare workers, dispensing pharmacists, patients, and caregivers should be aware of this toxicity and the new ...Benzonatate Capsules 4 4 0 44 12 –73. ... The Shelf Life Extension Program (SLEP) is a joint program of the US Department of Defense (DOD) and the Food and Drug Administration (FDA) that aims to ...A medication's shelf life, or expiration date, is the time frame in which a medication has been proven safe and effective despite exposure to various environmental factors including temperature, humidity, and light. 2. Although expiration dates guarantee a certain length of stability, the FDA has no requirement for long-term testing.A closet shelf. A storage box or medication lockbox. Avoid storing your medications in a damp bathroom cabinet. They could break down faster than usual in high-moisture, high-temperature environments. Some medications have different storage requirements. For example, some oral liquid antibiotics and insulins may need to be stored in the ...Mixing large amounts of alcohol with a high dosage of benzonatate can increase the risk of serious side effects. You may feel more drowsy, dizzy, or nauseous if you drink alcohol with benzonatate. If you’re feeling sick with a cough, you’ll want to avoid alcohol anyway to ensure your immune system works at its best.NDC 64380-712-07 in bottles of 500 capsules. Benzonatate capsules USP, 200 mg are available as yellow colored, oval shaped soft gelatin capsules, imprinted as '704' in white ink and containing clear, pale yellow viscous liquid. NDC 64380-713-06 in bottles of 100 capsules. NDC 64380-713-07 in bottles of 500 capsules. Adults and children 10 years of age and older—100 milligrams (mg) three times a day. Do not take more than 200 mg at one time or more than 600 mg per day. Children younger than 10 years of age—Use is not recommended. Missed Dose. If you miss a dose of this medicine, skip the missed dose and go back to your regular dosing schedule. Nov 13, 2023 · Benzonatate (Tessalon) is a prescription medication for managing a cough. While it is usually well tolerated, it has a few potential side effects. Common benzonatate side effects include dizziness, drowsiness, and headache. Constipation and nausea can happen, too. Most side effects are generally mild, can be managed at home, and go away when ... If you are someone who enjoys preserving food, whether it’s for emergency preparedness or simply to extend the shelf life of your favorite ingredients, investing in a freeze dryer ...The dosage for adults above 18 years is 100mg to 200mg, to be taken three times a day as required for the cough. The maximum dosage one can take is 600mg per day. Children who are between 11 and 17 years of age should be given 100mg to 200mg every day, and the maximum daily dose should not exceed 600mg. This medication should not be used in ...product information bulletin 1296 third street nw, kalama, wa 98625 phone 360 / 673-2550 fax 360 / 673-3564 products recommended shelf life / retesting dateAbstract. Objective: To review the available literature regarding the treatment effects and efficacy of benzonatate needed to better inform patients, providers, and regulators evaluating its role in modern medical therapies. Data sources: Comprehensive literature searches were conducted in PubMed, Embase (Elsevier), Cochrane Library, and Scopus ...Being a bartender means you opt for top-shelf spirits, you hate brunch, and you never express desire for an office job. Bartenders talk a lot — it’s a necessary part of the job. Bu...Dosage for Benzonatate. Adults and Children over 10 years of age: Usual dose is one 100 mg or 200 mg capsule three times a day as needed for cough. If necessary to control cough, up to 600 mg daily in three divided doses may be given. Benzonatate should be swallowed whole.TESSALON acts peripherally by anesthetizing the stretch receptors located in the respiratory passages, lungs, and pleura by dampening their activity and thereby reducing the cough reflex at its source. It begins to act within 15 …Most were 30 to 40 years past their expiration dates — possibly toxic, probably worthless. But to Lee Cantrell, who helps run the California Poison Control System, the cache was …Buy Prednisone Online Prednisone 40, 20, 10, 5 mg $0.29 Per Pill Active Ingredient: Prednisone Prednisone is able to help during any severe disease. Prednisone is a commonly prescribed medication that belongs to a class of drugs known as corticosteroids. It is primarily used for its potent anti-inflammatory and immunosuppressive properties.Whereas the shelf life of most medications in the United States is 1 to 5 years, the average additional extension length by SLEP was 5.5 years, and some lots were extended by …Benzonatate is a cough suppressant that comes as a liquid-filled capsule or a capsule. It is usually taken three times a day as needed. The web page does not mention the shelf …chills; or. burning in your eyes. headache, dizziness; nausea, upset stomach; constipation; itching, rash; or. stuffy nose. Some of these side effects may result from chewing or sucking on a ...Best Answer. Drugs aren't dangerous if taken after expiration date. A lot of prescription drugs have a really long shelf life even after the expiration date, but the effectiveness of the ...Benzonatate is a cough suppressant that relieves cough. It works by calming your cough reflex. Common brand names for this medication include Tessalon®, Perles® and …Each benzonatate capsule USP, 200 mg contains: Benzonatate, USP 200 mg. Benzonatate capsules USP also contain: gelatin 175 bloom bone NF, glycerin 99% USP, methyl/propyl paraben blend (4:1 ), yellow #10-DC and white ink (shellac glaze in SD-45, titanium dioxide, isopropyl alcohol, n-butyl alcohol, propylene glycol, ammonium hydroxide and ...Benzonatate: Capsules: 4 – – – 4/4 ... The shelf-life extension of chlorpromazine was determined to averagely 52 months [7]. A low degree of sulfoxide degradation was reported for chlorprothixene and perphenazine, even after 33 and 19 years of storage, respectively (manuscript submitted, Drug Testing and Analysis, December … Benzonatate Capsules USP, 200 mg: Yellow soft gelatin capsules, imprinted with "PA83", available in bottles of 30 (NDC 82982-064-30). The capsules should be protected from light, moisture and humidity, and stored at controlled room temperature 20° to 25°C (68° to 77°F) [See USP]. Dispense in a tight, light-resistant container as defined in ... Aug 4, 2017 · The U.S. government's own Shelf Life Extension Program extends the dates on some drugs in federal stockpiles to save the military from the cost of replacing them. Its own study found that 90 ... A medication's shelf life, or expiration date, is the time frame in which a medication has been proven safe and effective despite exposure to various environmental factors including temperature, humidity, and light. 2. Although expiration dates guarantee a certain length of stability, the FDA has no requirement for long-term testing.Swallow whole; do not suck or chew. <10yrs: not recommended. ≥10yrs: 100–200mg 3 times daily.What is shelf life benzonatate in refrigeration at 40 degrees? Wiki User. ∙ 2017-12-16 16:22:09. Add an answer. Want this question answered? Be notified when an answer is posted. Benzonatate, a non-narcotic antitussive agent, is 2, 5, 8, 11, 14, 17, 20, 23, 26-nonaoxaoctacosan-28-yl p- (butylamino) benzoate; with a molecular weight of 603.7. Benzonatate Capsules, USP contain 100 mg or 200 mg of benzonatate, USP. Benzonatate Capsules also contain: D&C Yellow No. 10, gelatin, glycerin, methylparaben sodium and ... It begins to act within 15 to 20 minutes and its effect lasts for 3 to 8 hours. BENZONATATE has no inhibitory effect on the respiratory center in recommended dosage. INDICATIONS …Benzonatate is a non-narcotic cough medicine that numbs the throat and lungs, making the cough reflex less active. Benzonatate may also be used for purposes not listed in this medication guide. Call Us. Baker City (541 ) 523-1521. Boise (208) 381-2222 ... For life-threatening emergencies, call 911 without delay. Clinics. Search by specialty and ...Benzonatate for Cough User Reviews. Brand names: Tessalon Perles, Tessalon. Benzonatate has an average rating of 4.0 out of 10 from a total of 720 reviews for the treatment of Cough. 30% of reviewers reported a positive experience, while 62% reported a negative experience.Jul 3, 2023 · Sodium benzoate is a preservative added to some sodas, packaged foods, and personal care products to prolong shelf life. Some people claim that this man-made additive is harmless, while others ... Benzonatate, a non-narcotic antitussive agent, is 2, 5, 8, 11, 14, 17, 20, 23, 26-nonaoxaoctacosan-28-yl p-(butylamino) benzoate; with a molecular weight of 603.7. Benzonatate Capsules, USP contain 100 mg or 200 mg of benzonatate, USP.Before Using. Drug information provided by: Merative, Micromedex ®. In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For …Benzonatate Capsules USP, 200 mg are clear yellow, oval-shaped softgel capsules imprinted with “PC15” and are supplied as follows: NDC 42806-715-01 in bottle of 100 capsules. NDC 42806-715-05 in bottle of 500 capsules. Store at 20˚ to 25˚ C (68˚ to 77˚ F) [see USP Controlled Room Temperature]. PROTECT FROM LIGHT.Jan 10, 2024 ... ... Benzonatate, and a nasal spray for those of you wondering—my medicine box has been moved from the topmost and hardest-to-access shelf above ...The Agency also approved an initial shelf-life extension for NARCAN 4 mg nasal spray in August 2020 which extended the original product’s shelf-life from 2-years to 3-years.Useless for any other cough. When you've cleared the virus but your lungs are healing and sensitive to stretch, and taking a deep breath can trigger a coughing jag that makes you nearly puke, but there's no sputum no fever no nasal congestion - try tessalon. It works by anesthetizing stretch receptors in the lungs. Reply reply.shelf life will slightly exceed the projected labeled shelf life. Pharmaceutical manufacturers are required to assign an expiration date to each drug product marketed in the United States. The labeled shelf life is estimated using appropriate stability testing (21 CFR 211.137 and 211.166) under current good manufacturing practices asSo, it would seem that benzonotate likely is within expiration for a year or two.Dr Mike, PharmD : That said, expiration dates are typically the point at which the drug loses about 10% of its potency. Benzonotate doesn't turn toxic necessarily, but it will be less effective than fresh capsules (but perhaps more effective than anything you can ...Benzonatate, a non-narcotic oral antitussive agent, is 2, 5, 8, 11, 14, 17, 20, 23, 26-nonaoxaoctacosan- 28-yl p- (butylamino) benzoate. The molecular formula is C 30 H 53 NO 11 with a molecular weight of 603.7. Each capsule, for oral administration, contains 100 mg or 200 mg of benzonatate, USP. Benzonatate Capsules also contain: Alcohol ...Sep 30, 2015 · A medication's shelf life, or expiration date, is the time frame in which a medication has been proven safe and effective despite exposure to various environmental factors including temperature, humidity, and light. 2. Although expiration dates guarantee a certain length of stability, the FDA has no requirement for long-term testing. Benzonatate has an average rating of 4.0 out of 10 from a total of 775 ratings on Drugs.com. 30% of reviewers reported a positive effect, while 62% reported a negative effect. Mucinex has an average rating of 6.1 out of 10 from a total of 152 ratings on Drugs.com. 54% of reviewers reported a positive effect, while 35% reported a negative …So, it would seem that benzonotate likely is within expiration for a year or two.Dr Mike, PharmD : That said, expiration dates are typically the point at which the drug loses about 10% of its potency. Benzonotate doesn't turn toxic necessarily, but it will be less effective than fresh capsules (but perhaps more effective than anything you can ...A couple months past the expiration date would be ok, but anything longer than that and it has probably lost its power to do anything, to me, it would not be worth the risk in taking …Benzonatate, sold under the brand name Tessalon among others, is a medication that is used for the symptomatic relief of cough. [7] [8] A 2023 systematic review found that there is inadequate evidence to support the effectiveness and safety of benzonatate for cough and highlighted rising safety concerns. [9] Benzonatate is taken by mouth.Composition: Benzonatate. Shelf life: 24 Months. read more... Brochure. Janki Medical Stores. SHOP NO 1, Nagpur near mata Shanti Nagar Shanti Nagar Nagpur SHANTI NAGAR, SHOP NO 1, Nagpur - 440002, Dist. Nagpur, Maharashtra. TrustSEAL Verified Verified Exporter.To take Ciprofloxacin as an example: the licensed shelf life is 3 years, and as a result of the SLEP program the shelf life was extended by an average of 4 years, giving a total shelf life of 7 years. Even the batches that were granted the shortest extension still received an additional year on top of the licensed shelf life.This medicine relieves coughs caused by influenza or colds. It’s not intended for relieving chronic coughs¹ that emerge with asthma, smoking, or emphysema. This drug comes in two forms: Capsule and liquid-filled capsule (100mg, 150mg, and 200mg), and it’s only available on prescription.Sep 30, 2015 · A medication's shelf life, or expiration date, is the time frame in which a medication has been proven safe and effective despite exposure to various environmental factors including temperature, humidity, and light. 2. Although expiration dates guarantee a certain length of stability, the FDA has no requirement for long-term testing. To take Ciprofloxacin as an example: the licensed shelf life is 3 years, and as a result of the SLEP program the shelf life was extended by an average of 4 years, giving a total shelf life of 7 years. Even the batches that were granted the shortest extension still received an additional year on top of the licensed shelf life.The normal dose of Tessalon for adults and children older than 10 years of age is 100 mg taken three times a day. This dose may double for problem coughing. The maximum dose is 200 mg (two 100 mg capsules) in a single dose. No more than 600 mg should be taken in a single day.It is available in 100 or 200 mg capsules, with a maximum daily dose of 600 mg. Benzonatate contains nine ethoxy units, bears molecular resemblance to the local anesthetic tetracaine, and is thought to act similar to a local anesthetic. (3, 4, 5) Structure of Benzonatate: Image Courtesy of Wikimedia Commons. Chemically known as 4- (butylamino ...Answers. I personally would not take anything at anytime past it's expiration date. I figure it's there for a good reason. Hope this helps. All meds have a shelf-life in other words an expiry date which is mandatory to be mentioned on the bottle/label. It is not recommended to take any med after the expiry date cause it would loose efficacy.Mar 19, 2024 · Benzonatate (Tessalon Perles) is a cough suppressant. It's used to relieve cough in people ages 10 years and older. Benzonatate (Tessalon Perles) is taken by mouth three times a day as needed. Possible side effects of this medication include headache and constipation. Because benzonatate (Tessalon Perles) can make you drowsy, so it's best to ... Benzonatate is a non-narcotic cough medicine that numbs the throat and lungs, making the cough reflex less active. Benzonatate may also be used for purposes not listed in this medication guide. Call Us. Baker City (541 ) 523-1521. Boise (208) 381-2222 ... For life-threatening emergencies, call 911 without delay. Clinics. Search by specialty and ...Anyone can say - general rule is to throw out after a year. The question was specific. If you don't know the answer, don't waste our time. The shelf life of Lomotil/Dymotil tablets is 5 years when stored in blister packs. DzooBaby gave a perfectly sensible answer to the question posed by PaddyWagon. It's clear DBaby responded in …Read this chapter of Davis's Drug Guide for Rehabilitation Professionals online now, exclusively on F.A. Davis PT Collection. F.A. Davis PT Collection is a subscription-based resource from McGraw Hill that features trusted content from the best minds in PT. Benzonatate, a non-narcotic oral antitussive agent, is 2, 5, 8, 11, 14, 17, 20, 23, 26-nonaoxaoctacosan-28-yl p- (butylamino) benzoate; with a molecular weight of 603.7. Each soft gelatin capsule, for oral administration, contains 100 mg, 150 mg or 200 mg of benzonatate USP. Benzonatate Capsules, USP also contain the following inactive ... A medication's shelf life, or expiration date, is the time frame in which a medication has been proven safe and effective despite exposure to various environmental factors including temperature, humidity, and light. 2. Although expiration dates guarantee a certain length of stability, the FDA has no requirement for long-term testing.Azithromycin (Oral Route) Azithromycin is used to treat certain bacterial infections in many different parts of the body. Azithromycin is used to prevent and treat a very serious type of infection (mycobacteria or MAC). It is a macrolide-type antibiotic. It works by stopping the growth of bacteria.The shelf-life of oxycodone is three years if it is stored correctly at 25 degrees C or below. After three years, its potency is likely to diminish, but it may remain effective. Ox...The shelf-life of oxycodone is three years if it is stored correctly at 25 degrees C or below. After three years, its potency is likely to diminish, but it may remain effective. Ox...Useless for any other cough. When you've cleared the virus but your lungs are healing and sensitive to stretch, and taking a deep breath can trigger a coughing jag that makes you nearly puke, but there's no sputum no fever no nasal congestion - try tessalon. It works by anesthetizing stretch receptors in the lungs. Reply reply.Feb 1, 2024 ... Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing. Do not keep ...It is available in 100 or 200 mg capsules, with a maximum daily dose of 600 mg. Benzonatate contains nine ethoxy units, bears molecular resemblance to the local anesthetic tetracaine, and is thought to act similar to a local anesthetic. (3, 4, 5) Structure of Benzonatate: Image Courtesy of Wikimedia Commons. Chemically known as 4- … The expiration date is the final day that the manufacturer guarantees the full potency and safety of a medication. Drug expiration dates exist on most medication labels, including prescription, over-the-counter (OTC) and dietary (herbal) supplements. Proper storage of medications may help to extend their potency. Benzonatate for Cough User Reviews. Brand names: Tessalon Perles, Tessalon. Benzonatate has an average rating of 4.0 out of 10 from a total of 720 reviews for the treatment of Cough. 30% of reviewers reported a positive experience, while 62% reported a negative experience. Answers. Hello gwenlane. I was on antabuse for several years. A year after the prescription was filled. If you take it daily, it really will not be issue. Very best to you and good luck, you can do it,pledge. Ask your local pharmacist. They will be able to look on a bottle and tell you.Benzonatate, a non-narcotic antitussive agent, is 2, 5, 8, 11, 14, 17, 20, 23, 26-nonaoxaoctacosan-28-yl p- (butylamino) benzoate; with a molecular weight of 603.7. Benzonatate Capsules, USP contain 100 mg or 200 mg of benzonatate, USP. Benzonatate Capsules also contain: D&C Yellow No. 10, gelatin, glycerin, methylparaben sodium and ...Sodium benzonatate is a nonopioid antitussive that is a long-chain polyglycol derivative of procaine. When applied orally, it provides rapid topical anesthesia suitable for awake oral intubation. 174 Cocaine , in solutions from 1% to 10%, provides excellent topical anesthesia.Descriptions. Antiprotozoals are medicines that are used to prevent and treat malaria, a red blood cell infection transmitted by the bite of a mosquito. This medicine is a combination of two medicines, atovaquone and proguanil. This medicine is available only with your doctor's prescription. This product is available in the following dosage forms:Benzonatate, a non-narcotic antitussive agent, is 2, 5, 8, 11, 14, 17, 20, 23, 26-nonaoxaoctacosan-28-yl p-(butylamino) benzoate; with a molecular weight of 603.7. Benzonatate Capsules, USP contain 100 mg or 200 mg of benzonatate, USP.TESSALON acts peripherally by anesthetizing the stretch receptors located in the respiratory passages, lungs, and pleura by dampening their activity and thereby reducing the cough reflex at its source. It begins to act within 15 …product information bulletin 1296 third street nw, kalama, wa 98625 phone 360 / 673-2550 fax 360 / 673-3564 products recommended shelf life / retesting dateRating Action: Moody's assigns (P)A1 to Okinawa Electric Power's domestic shelf registrationVollständigen Artikel bei Moodys lesen Vollständigen Artikel bei Moodys lesen Indices Co...totallyforgiven 22 Jan 2012. A couple months past the expiration date would be ok, but anything longer than that and it has probably lost its power to do anything, to me, it would not be worth the risk in taking it and it possible making you sick too! The old adage, when in doubt, throw it out, really applies here! +0. RI.See if your prescriptions qualify, and start loving your pharmacy. Search for one of your prescriptions below to find out whether you can transfer to Cabinet® for: A free personalized, refillable-for-life glass bottle (no more orange plastic!), a medicine travel carrier, plus a bottle of 24 Hr Allergy Relief (Zyrtec®) free. If eligible, our pharmacists …According to the manufacturer's guidelines, Benzonatate is typically considered to be effective and safe for use up to one year after the expiration date. However, it is important to understand that the effectiveness of the medication may gradually decrease over time. Factors Affecting the Shelf Life.chills; or. burning in your eyes. headache, dizziness; nausea, upset stomach; constipation; itching, rash; or. stuffy nose. Some of these side effects may result from chewing or sucking on a ...
Benzonatate, a non-narcotic oral antitussive agent, is 2, 5, 8, 11, 14, 17, 20, 23, 26-nonaoxaoctacosan-28-yl p- (butylamino) benzoate; with a molecular weight of 603.7. Each soft gelatin capsule, for oral administration, contains 100 mg, 150 mg or 200 mg of benzonatate USP. Benzonatate Capsules, USP also contain the following inactive .... Ek203 flight status
convulsions (seizures) loss of consciousness. no blood pressure or pulse. restlessness. shakiness in the legs, arms, hands, or feet. stopping of the heart. trembling or shaking of the hands or feet. unconsciousness. Some side effects may occur that usually do not need medical attention.Mix well one ounce (1 oz.) of benzoate soda to each gallon of simple syrup before the flavor concentrate is added. Benzoate soda will extend the shelf life of snow ball syrup by retarding the growth of bacteria and mold. Another method of extending the life of syrups is by shaking the syrup dispensers daily.One class of drugs you shouldn’t use past their expiration date are antibiotics, Dr. Stevenson said. If you take an antibiotic that is not as strong as it should be, “that could actually be ...Before Using. Drug information provided by: Merative, Micromedex ®. In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For …Lisinopril is also used to help treat heart failure. It is also used in some patients after a heart attack. Dosing may start from 5mg to 20mg daily, with any amount above the prescribed dose considered an overdose. Lisinopril Generic Before Lisinopril could be taken, the patient have to talk with a doctor if such clinical problems exist as diabetesWhereas the shelf life of most medications in the United States is 1 to 5 years, the average additional extension length by SLEP was 5.5 years, and some lots were extended by …Conclusions: Rising safety concerns should bring closer scrutiny upon the prescription of benzonatate whose approval is founded upon evidence that would not stand up to …Benzonatate, a non-narcotic oral antitussive agent, is 2, 5, 8, 11, 14, 17, 20, 23, 26-nonaoxaoctacosan-28-yl p- (butylamino) benzoate; with a molecular weight of 603.7. Each soft gelatin capsule, for oral administration, contains 100 mg, 150 mg or 200 mg of benzonatate USP. Benzonatate Capsules, USP also contain the following inactive ...So, it would seem that benzonotate likely is within expiration for a year or two.Dr Mike, PharmD : That said, expiration dates are typically the point at which the drug loses about 10% of its potency. Benzonotate doesn't turn toxic necessarily, but it will be less effective than fresh capsules (but perhaps more effective than anything you can ...Each benzonatate capsule USP contains: Benzonatate, USP 100 mg. Benzonatate capsules USP also contain: bloom gelatin, glycerin, purified water, medium chain triglycerides, lecithin, isopropyl alcohol, nitrogen. 100 mg capsules also contain D&C Yellow No. 10. Each capsule also contains black iron oxide, propylene glycol, hypromellose as ...Benzonatate, a non-narcotic oral antitussive agent, is 2, 5, 8, 11, 14, 17, 20, 23, 26-nonaoxaoctacosan-28-yl p- (butylamino) benzoate; with a molecular weight of 603.7. Each soft gelatin capsule, for oral administration, contains 100 mg, 150 mg or 200 mg of benzonatate USP. Benzonatate Capsules, USP also contain the following inactive ...shelf life will slightly exceed the projected labeled shelf life. Pharmaceutical manufacturers are required to assign an expiration date to each drug product marketed in the United States. The labeled shelf life is estimated using appropriate stability testing (21 CFR 211.137 and 211.166) under current good manufacturing practices asBenzonatate, a non-narcotic oral antitussive agent, is 2, 5, 8, 11, 14, 17, 20, 23, 26-nonaoxaoctacosan- 28-yl p- (butylamino) benzoate. The molecular formula is C 30 H 53 NO 11 with a molecular weight of 603.7. Each capsule, for oral administration, contains 100 mg or 200 mg of benzonatate, USP. Benzonatate Capsules also contain: Alcohol ...Used for Cough. Benzonatate (Tessalon Perles) is a cough suppressant. It's used to relieve cough in people ages 10 years and older. Benzonatate (Tessalon Perles) is taken by mouth three times a day as needed. Possible side effects of this medication include headache and constipation.Does Benzonatate make you loopy like a narcotic cough medication or just sleepy like Benadryl? I've seen several reviews of people saying it made them really sleepy & one person used the word "loopy". I've finished a Z pack but still have a cough that keeps me up @ night, makes my chest, ribs, & back hurt, & even gets going so much that I gag.Answers. Hello gwenlane. I was on antabuse for several years. A year after the prescription was filled. If you take it daily, it really will not be issue. Very best to you and good luck, you can do it,pledge. Ask your local pharmacist. They will be able to look on a bottle and tell you..