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Prescription Retinol (Vitamin A) is used to treat and prevent Vitamin A deficiency. This condition can cause night blindness, dry eyes (xerophthalmia), increased susceptibility to infections, and skin changes. High-dose prescription Retinol is also used in certain clinical situations such as severe deficiency or malabsorption disorders.

Prescription Retinol is available at higher, therapeutically precise doses intended to correct clinically significant deficiency. A physician determines the appropriate dose based on your serum retinol levels, symptoms, and underlying health conditions. Over-the-counter supplements typically contain lower doses designed for general nutritional support.

Common signs include difficulty seeing in low light or at night (night blindness), dry or inflamed eyes, a gritty sensation in the eyes, dry or rough skin, and more frequent infections. In severe cases, untreated deficiency can lead to permanent vision loss.

People with fat malabsorption conditions such as Crohn's disease, cystic fibrosis, celiac disease, or liver disease are at higher risk because Vitamin A requires dietary fat for absorption. Others at risk include those with very restricted diets, people who have had bariatric surgery, and individuals with chronic alcoholism.

Because Vitamin A is fat-soluble, it can accumulate in the body and cause toxicity (hypervitaminosis A) if taken at high doses for prolonged periods. Your physician will monitor your retinol levels and adjust your dose as needed to keep you within a safe and effective range. Follow your prescribed dosing instructions carefully.

Very high doses of Vitamin A during pregnancy can cause birth defects. Pregnant patients or those planning to become pregnant should discuss the appropriate dose with their physician before starting prescription Retinol. Doses at or near the recommended daily allowance are generally considered safe, but high-dose regimens require careful medical oversight.

Certain medications can interact with Vitamin A, including other retinoids (such as isotretinoin or tretinoin), some cholesterol-lowering agents (such as cholestyramine), and weight-loss drugs that reduce fat absorption. Always share your full medication list with your Doctronic physician before starting Retinol.

Doctronic uses an AI-guided health evaluation to gather your symptoms and medical history. That information is reviewed by a licensed physician who determines the most appropriate treatment plan for you. If a prescription is warranted, it is sent directly to your preferred pharmacy, all without an in-office visit.