For Olopat-OD eye drops, the equivalent generic medication is Olopatadine ophthalmic solution (0.2%), which is used to relieve eye itching caused by allergies. For Elevit-OD capsules, the equivalent generic option is a nutritional supplement combination containing Methylcobalamin (Vitamin B12), Alpha Lipoic Acid, Benfotiamine, Pyridoxine (Vitamin B6), and Folic Acid, which supports nerve health. You can easily ask your pharmacist for generic substitutes containing these exact active ingredients. Please consult your prescribing doctor before switching to ensure the alternative is suitable for your specific health needs.