Echothiophate Iodide

Precautions

Before using echothiophate, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: asthma, epilepsy, other eye problems (such as iritis, uveitis, detached retina), heart disease (such as heart failure, recent heart attack), low or high blood pressure, myasthenia gravis, overactive thyroid (hyperthyroidism), Parkinsonism, stomach/intestinal problems (such as ulcers, spasms), certain urinary problems (such as blockage).

After you apply this drug, your vision may become temporarily blurred or unstable. Vision in dim light may be affected. Do not drive (especially at night), use machinery, or do anything that needs clear vision until you can do it safely.

Avoid exposure to insecticides. Some types of insecticides may increase the risk of certain side effects. If you have contact with insecticides, wear a mask and/or gloves and wash or change clothing often. Consult your doctor or pharmacist for more information.

Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).

During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.

It is unknown if this drug passes into breast milk. Consult your doctor before breastfeeding.

Side Effects

Temporary irritation/burning/stinging of the eye, temporary blurred vision, eyelid muscle twitching, poor vision in dim light, headache, or brow ache may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly.

Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

Tell your doctor right away if you have any serious side effects, including: eye pain, flushing, diarrhea, nausea, irregular heartbeat, stomach/abdominal pain or cramps, increased saliva, increased urination, unusual sweating, vision changes.

A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

In the US -

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.

In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

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Drug information is selected from data included with permission and copyrighted by First DataBank, Inc. This is a summary and does not contain all possible information about this product. For complete information about this product or your specific health needs, ask your healthcare professional. Always seek the advice of your healthcare professional if you have any questions about this product or your medical condition. This information is not intended as individual medical advice and does not substitute for the knowledge and judgment of your healthcare professional. This information does not contain any assurances that this product is safe, effective or appropriate for you.

This information is intended only for residents of the United States. Products sold under the same brand names in other countries may contain different ingredients.

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Information expires December 2025.