Astero is a prescription hydrogel that relieves localized pain due to skin sores, bedsores, first- and second-degree burns, cuts, scrapes, swollen blood vessels, and incisions made after surgery. The active ingredient in Astero, lidocaine, is a topical anesthetic that temporarily numbs the affected area. The price of Astero is $370.61. However, a SingleCare Astero coupon reduces that price to $283.99.
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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.
Any SingleCare bonus savings, including the $3 signup bonus, may only be used once.
Prices updated: 05/08/2026
Astero is a prescription hydrogel that relieves localized pain due to skin sores, bedsores, first- and second-degree burns, cuts, scrapes, swollen blood vessels, and incisions made after surgery. The active ingredient in Astero, lidocaine, is a topical anesthetic that temporarily numbs the affected area. The price of Astero is $370.61. However, a SingleCare Astero coupon reduces that price to $283.99.
Our price history metrics are calculated from aggregate prescription data that we receive from all participating pharmacies. This chart updates daily to show new price fluctuations. If a data point is missing from the chart, it is because we do not have enough data to produce a reliable figure.
| Pharmacy | Astero Retail Price | Astero SingleCare Price |
|---|---|---|
| CVS Pharmacy | $340.20 | $286.80 |
| Walgreens | $347.10 | $304.80 |
| Kroger Pharmacy | $345.90 | $287.10 |
These prices are based on the last month of SingleCare prescription fill data by major pharmacy. This table updates daily to show the most accurate typical prices by pharmacies. If a data point is missing from the table, it is because we do not have enough data to produce a reliable figure.
Astero is a prescription hydrogel that relieves localized pain due to skin sores, bedsores, first- and second-degree burns, cuts, scrapes, swollen blood vessels, and incisions made after surgery. The active ingredient in Astero, lidocaine, is a topical anesthetic that temporarily numbs the affected area. The price of Astero is $370.61. However, a SingleCare Astero coupon reduces that price to $283.99.
At most pharmacies, the cost of Astero without insurance will be $370.61. A SingleCare savings card lowers that cost to $283.99.
Copay costs of Astero differ depending on your insurance plan. With SingleCare, Astero costs as little as $283.99 for 1, 30ml of 4% tube. Ask your pharmacist to compare your insurance copay to your price using a SingleCare discount card. Your SingleCare price could be lower.
Medicare prescription drug plans do not cover purchases of Astero. Medicare patients can rely on a SingleCare Astero coupon that reduces the cost of Astero to $283.99 at participating pharmacies.
Astero is a brand-name prescription hydrogel with prescription-strength lidocaine (4%). There is no generic or brand-name alternative hydrogel with 4% lidocaine. Regenecare does offer an over-the-counter hydrogel with 2% lidocaine.
Astero is a prescription hydrogel that relieves localized pain due to skin sores, bedsores, first- and second-degree burns, cuts, scrapes, swollen blood vessels (vasculitis), and post-surgery incisions. It was developed as an alternative to lidocaine patches used for many of the same purposes.
The active ingredient in Astero, lidocaine, is a local anesthetic that temporarily numbs the affected area by shutting down nerve signals. The lidocaine is part of a hydrogel complex, a type of gel that can maintain its shape and fill with water and medications. The hydrogel in Astero slowly releases the medication over time.
One pump of Astero contains 10 mg of lidocaine and provides enough hydrogel and medication to cover a 2-inch by 2-inch area of the skin. To prevent adverse effects due to the absorption of lidocaine into the body, no more than four pumps are applied at any one time and no more than 12 in a 24-hour period.
Some but not all common side effects of Astero are primarily site reactions to the active or inactive ingredients and include stinging, burning, itching, redness, or tenderness.
Lidocaine, the active ingredient in Astero, can be absorbed into the body, especially if Astero is overused. Common side effects of overuse of Astero or rapid absorption of lidocaine include but are not limited to headache, nausea, vomiting, tremor, ringing in the ears, double vision, and drowsiness. Mental and mood changes include lightheadedness, nervousness, apprehension, euphoria, and confusion.
The most serious side effects of lidocaine absorbed into the body are low blood pressure, seizures, unconsciousness, respiratory depression, slow heartbeat, and cardiac arrest if Astero is recklessly overused.
Allergic reactions are possible and could be severe, including anaphylaxis, a dangerous drop in blood pressure. Discontinue use at the first sign of an allergic reaction, such as rash, swelling, or trouble breathing.
SingleCare is accepted at most national pharmacies and grocers, including the following:
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SingleCare is a prescription discount service that offers free coupons on thousands of prescription drugs. It can be used whether you have insurance, Medicare, Medicaid, or none of the above, but it cannot be combined with insurance.
SingleCare provides transparent drug pricing, so you can compare discounts at pharmacies near you. Browse singlecare.com to find drug discounts, helpful information about your prescription, and resources to help you make informed health decisions.
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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© 2026 SingleCare Administrators. All rights reserved