 <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] , or change the dosage of any medicines without your doctor's approval. Some products that may interact with this drug include: drugs that may harm the kidneys (including aminoglycosides such as gentamicin). Does Gamastan Vial interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Check InteractionThe overdose of Gamastan Intramuscular: 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.  Notes Do not share this medication with others. Lab and/or medical tests (such as kidney function) may be done while you are using this medication. Keep all medical and lab appointments. Consult your doctor for more details.  Missed Dose Because this medication provides protection for only a limited time (1 to 3 months), additional doses may be necessary based on the situation. Discuss this with your doctor.  Storage Store in the refrigerator. Do not freeze. Discard any unused portion. Keep all medications away from children and pets. Do not flush medications down the </s>