Levitra 2.5 (vardenafil) is a medication used to treat erectile dysfunction (ED). It typically comes in doses of 5 mg, 10 mg, or 20 mg, so a 2.5 mg dose is less common. The usual starting dose for Levitra is 10 mg, but some doctors might prescribe lower doses depending on individual needs and tolerance. Levitra 2.5 mg, such as its effectiveness, side effects, or how it compares to other doses, let me know! It's always a good idea to discuss any medication adjustments with your healthcare provider.