Antibody-drug conjugates (ADCs) are an emerging field of cancer treatments that are becoming more widespread in their use. However, there are potential ocular toxicities associated with these drugs that ophthalmologists need to be aware of to better maintain ocular health as patients undergo rigorous medical treatment for their conditions. While many ADCs have been approved by the Food and Drug Administration (FDA), many subsequent reports have been published regarding additional ocular side effects these drugs may cause. This review provides ophthalmologists with a practical guide on how to treat ocular toxicities associated with all FDA-approved ADCs to date. The potential pathophysiology of side effects is also discussed.