 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  change the dosage of any medicines without your doctor's approval. Some products that may interact with this drug include: oral beta-blockers (such as propranolol), clonidine, certain antidepressants (including SSRIs such as fluoxetine), digoxin, epinephrine, methyldopa, quinidine. Does Timolol Maleate (PF) 0.5 % Eye Drops In A Dropperette Ophthalmic Antiglaucoma Agents interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Check InteractionThe overdose of Timolol Maleate (PF) Ophthalmic (Eye): This medicine may be harmful if swallowed. If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center. Symptoms of overdose may include: trouble breathing or slow/irregular heartbeat.  Notes Do not share this medication with others. Lab and/or medical tests (such as eye exams) should be done while you are using this medication. Keep all medical and </s>