Isoniazid Coupons & Prices

Isoniazid FAQs

How much does Isoniazid cost without insurance?

Patients can usually expect to pay $185.47 for 30, 300mg tablets of Isoniazid. Compare this cash price to a SingleCare prescription discount card, $34.15 per 30, 300mg tablets is all you pay with a SingleCare Isoniazid coupon. From generics to brand name prescription drugs, you can save as much as 80% with a SingleCare savings card at participating pharmacies.

How much does Isoniazid cost with insurance?

The amount of your Isoniazid copay depends on your insurance plan. With SingleCare, Isoniazid costs as little as $34.15 for 30, 300mg tablets, which may be lower than your insurance copay. Consult with your pharmacist to determine the best value.

Does Medicare cover Isoniazid and how much does it cost?

As a generic, Isoniazid is typically covered by Medicare Part D and Medicare Advantage prescription drug plans. People without Medicare coverage can use a SingleCare Isoniazid coupon instead and lower their cost to as little as $34.15 for 30, 300mg tablets.

What is the brand name of Isoniazid?

Isoniazid is a generic prescription drug typically sold under its generic name by manufacturers such as WestWard and Sandoz. Isoniazid is also marketed under the brand name Nydrazid. All are FDA-approved prescription drugs used to treat tuberculosis. Search the SingleCare website or app to find information and free coupons for all these medications.

What is Isoniazid?

Isoniazid is a generic antibiotic used to treat tuberculosis, a dangerous lung infection caused by a particular type of bacteria called mycobacteria. Left untreated, tuberculosis can be fatal. 

Isoniazid belongs to a class of antibiotics known as antituberculosis agents. Isoniazid works by killing the bacteria that cause tuberculosis.

Because tuberculosis treatment takes a long time, multiple antituberculosis drugs are used to prevent drug resistance.

Isoniazid is often used to prevent tuberculosis infections in patients with HIV/AIDS.

Before you take Isoniazid, tell your doctor about all of the medical conditions you have as well as all of the medicines you take, including prescription and OTC drugs, vitamins, and supplements.

What are the side effects of Isoniazid?

The most common side effects of Isoniazid are stomach upset, nausea, vomiting, and numbness and tingling. 

The most serious side effect of Isoniazid is severe and even fatal hepatitis (inflammation of the liver). Symptoms of hepatitis include yellowing of the skin and eyes, loss of appetite, weakness, fatigue, and malaise, among others. People taking Isoniazid must have their liver function monitored carefully. Avoid alcohol when taking Isoniazid.

Allergic reactions are rare but include hives, rashes, itching, difficulty breathing, and swelling around the face or mouth. Get emergency treatent immediately if you experience a Isoniazid allergic reaction.

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.