Can quinine injection be taken orally?

Quinine injection should not be taken orally, as it is specifically formulated for intravenous or intramuscular use. Oral formulations of quinine, such as quinine sulfate, are available for treating conditions like malaria. Using an injection formulation orally may lead to improper dosing, absorption issues, and increased risk of side effects. Always consult a healthcare professional for the appropriate form and dosage of medication.