All of the following have receptors which are transcription factors except________?

Finasteride is a?

Which of the following penicillins can be given by IV route?

The anticogulant of choice during pregnancy is________?

Which of the following drugs when used for prolonged period in the maintenance treatment of tonic-clonic seizures can lead to increased metabolism of warfarin like drugs?

Nitrous oxide is carried in the blood stream by________?