Isokin 300 mg Tablet is administered into the body by mouth or by intramuscular or intravenous injections by a healthcare professional. This medicine should be taken 1 or 2 hours before meals. The dosage is based on your medical condition, age and how you respond to the first dose of the medicine. Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Pulmonologist before using this medicine.