Karbinal ER is an FDA-approved, brand-name prescription medication. It is an antihistamine used to treat allergic rhinitis, allergic conjunctivitis, skin allergies, and other conditions such as insomnia, hives, anaphylaxis and nasal congestion. There is no generic version of Karbinal ER currently available on the market. The average retail price of Karbinal ER is typically around $745.41 per 1, 480ml of 4mg/5ml bottle. You can get your Karbinal ER prescription for $514.07 when you use a Karbinal ER coupon from SingleCare. Redeem immediate savings for your Karbinal ER prescription or refill when you purchase from a local pharmacy near you including CVS Pharmacy, Walmart Pharmacy, Kroger, Fry's, Walgreens and Duane Reade.
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SingleCare’s prescription prices are based on multiple sources. The prices we publish are our best estimate, but we cannot guarantee that the price we display will exactly match the price you receive at the pharmacy. For an exact price, please contact your pharmacy and provide the BIN/GRP/PCN numbers shown on your SingleCare card.
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Prices updated: 12/05/2025
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Karbinal ER is an FDA-approved, brand-name prescription medication. It is an antihistamine used to treat allergic rhinitis, allergic conjunctivitis, skin allergies, and other conditions such as insomnia, hives, anaphylaxis and nasal congestion. There is no generic version of Karbinal ER currently available on the market. The average retail price of Karbinal ER is typically around $745.41 per 1, 480ml of 4mg/5ml bottle. You can get your Karbinal ER prescription for $514.07 when you use a Karbinal ER coupon from SingleCare. Redeem immediate savings for your Karbinal ER prescription or refill when you purchase from a local pharmacy near you including CVS Pharmacy, Walmart Pharmacy, Kroger, Fry's, Walgreens and Duane Reade.
Karbinal ER is an FDA-approved, brand-name prescription medication. It is an antihistamine used to treat allergic rhinitis, allergic conjunctivitis, skin allergies, and other conditions such as insomnia, hives, anaphylaxis and nasal congestion. There is no generic version of Karbinal ER currently available on the market. The average retail price of Karbinal ER is typically around $745.41 per 1, 480ml of 4mg/5ml bottle. You can get your Karbinal ER prescription for $514.07 when you use a Karbinal ER coupon from SingleCare. Redeem immediate savings for your Karbinal ER prescription or refill when you purchase from a local pharmacy near you including CVS Pharmacy, Walmart Pharmacy, Kroger, Fry's, Walgreens and Duane Reade.
Without insurance, you could pay a cash price of about $745.41 for Karbinal ER. You can save on the cost of your Karbinal ER prescriptions by using SingleCare as your copay. With a SingleCare Karbinal ER coupon you could pay the reduced price of $514.07 for Karbinal ER at SingleCare participating pharmacies everywhere.
How much you pay for Karbinal ER with insurance tends to vary by the individual health insurance plan. Your pharmacist or healthcare provider can help to calculate the cost and your copay for this prescription medication. However, with a SingleCare prescription savings card, you could pay our lowest price of $514.07 to refill your Karbinal ER prescription. This may be cheaper than what you would pay with your insurance. Head over to any participating CVS Pharmacy, Walmart, Kroger, or Duane Reade to compare discounts and start saving.
Medicare does not typically cover Karbinal ER, but you can use our discount card to save on this expensive prescription drug. With SingleCare, you could pay a reduced cost of only $514.07 instead of $745.41 for 1, 480ml of 4mg/5ml bottle for your prescription drugs and drug refills. Ask your pharmacist to compare the price of Karbinal ER with your discount card so you can get the lowest price possible for your Karbinal ER prescription.
Karbinal ER is a brand-name prescription medication manufactured by Tris Pharma. There is no generic version of Karbinal ER available at this time.
Karbinal ER is an antihistamine that is used to treat symptoms of allergies including runny nose, hives, watery eyes and sneezing, allergic conjunctivitis, skin allergies, and other conditions such as insomnia, hives, anaphylaxis, and nasal congestion. They work by blocking histamines and slowing down their activity in the central nervous system. Karbinal ER is pharmacologically classified as a carbinoxamine.
This medication is only available with your doctor's prescription and therefore, should be used as prescribed. You should not use more or less of Karbinal ER as it may cause unwanted side effects to arise. You can obtain the correct dosage of Karbinal ER from your doctor when you get a consultation. You should weigh the risks and benefits of Karbinal ER with your doctor before starting treatment using Karbinal ER. Karbinal ER can be used by both adults and children but the use of Karbinal ER is not recommended in children who are below the age of two as serious or life-threatening side effects may occur.
Let your doctor know if you are or plan on becoming pregnant before you start treatment using Karbinal ER. Drug interactions are likely to occur when using isocarboxazid, linezolid, methylene blue, moclobemide, pargyline, phenelzine.
Ask your doctor about what medications can be taken simultaneously while using Karbinal ER for treatment to avoid unwanted side effects. Smoking or consuming alcohol may increase the risk of side effects, speak to your doctor about the user while on treatment using Karbinal ER. You may have to stop.
If you have any other medical conditions such as asthma, bladder blockage, bowel blockage, glaucoma, heart disease, high blood pressure, or a peptic ulcer, talk to your doctor before starting treatment using Karbinal ER. You should store Karbinal ER in a closed container at room temperature away from heat, moisture, and direct sunlight.
The most common side effects of Karbinal ER include drowsiness and sleepiness. Severe allergic reactions are prone to occur and may include hives or welts, itching, puffiness or swelling of eyelids or swelling around face, lips, and tongue. This is not a complete list of side effects. Consult your doctor or healthcare professional for additional information and medical advice regarding other possible side effects or drug interactions. You can report negative side effects to the FDA.
After receiving her doctorate from the University of Pittsburgh School of Pharmacy, Karen Berger, Pharm.D., has worked in both chain and independent community pharmacies. She currently works at an independent pharmacy in New Jersey. Dr. Berger enjoys helping patients understand medical conditions and medications—both in person as a pharmacist, and online as a medical writer and reviewer.
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Prescription savings vary by prescription and by pharmacy, and may reach up to 80% off cash price. This is a medical discount plan. This is NOT insurance. This program offers you the opportunity to locate providers of various types of medical services who will offer their services to you at discounted rates. The range of discounts for medical or ancillary services provided under the plan will vary depending on the type of provider and service received. You are fully responsible for paying for all health care services but will be entitled to receive a discount from those health care providers in accordance with the specific pre-negotiated discounted fee schedule. This program does not guarantee the quality of the services or procedures offered by the providers. Except for prescription drugs which you will pay directly to the pharmacy at the time of purchase, all other services received through a program provider will be charged to the credit card on file in your member account. The charge will include an administrative fee for use of the program. Towers Administrators LLC is the licensed discount medical plan organization with its administrative office located at 4510 Cox Road, Suite 111, Glen Allen, VA 23060. SingleCare Services, LLC is the marketer of the discount medical plan organization including its website, singlecare.com, with its corporate office located at 99 High Street, Suite 2800, Boston, MA 02110. For additional information, including an up-to-date list of providers, or assistance with any issue related to program membership, please contact member support any time at www.singlecare.com, or by calling toll-free 844-234-3057, 24 hours, 7 days a week (except major holidays). Pharmacy names, logos, brands, and other trademarks are the property of their respective owners.
Blog articles are not medical advice. They are intended for general informational purposes and are not meant to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. If you think you may have a medical emergency, immediately call your physician or dial 911.
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© 2025 SingleCare Administrators. All rights reserved