CYSTEAMINE (sis TEE a meen) treats the buildup of cystine crystals in the eye. It works by decreasing the amount of the amino acid cystine in the eye. This prevents crystals from forming, which reduces eye pain and other symptoms.


CYSTADROPS Lifestyle Interactions

  • Cysteamine 0.37%, Ophthalmic drops, solution

    Interaction: Alcohol
    Severity: Major
    Notes for Consumers: Do not drink alcohol while taking this medication. Drinking alcohol may alter the effects of your medication. Serious side effects may occur. Contact your care team if you experience new or worsening side effects.
    Notes for Professionals: Avoid alcohol ingestion during treatment with cysteamine. Consumption of alcohol may increase the rate of cysteamine release and/or adversely affect the pharmacokinetics of cysteamine, altering the safety and effectiveness.

DISCLAIMER: This drug information content is provided for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Patients should always consult their physician with any questions regarding a medical condition and to obtain medical advice and treatment. Drug information is sourced from GSDD (Gold Standard Drug Database ) provided by Elsevier.