Love it! Nikki N. US Family Health Plan members who need help finding a Behavioral Health specialist who provides telehealth services for a child under age 18 should call Member Services at 1. However, Behavioral Health Teladoc services are not available for children under age Also, non-therapeutic drugs such as Viagra and Cialis are not prescribed by Teladoc doctors. It is not a means of establishing an exclusive relationship with one of our doctors.Also, non-therapeutic drugs such as Viagra and Cialis are not prescribed by Teladoc doctors. How are prescriptions sent to the pharmacy? Teladoc does not dispense prescription drugs. Both treatment options are available in doses of 5, 10, and 20 mg. The costs are: Cialis: A prescription of 30 Cialis pills costs $ Tadalafil: 30 tadalafil pills are available for $ Also, non-therapeutic drugs, such as Viagra and Cialis, aren’t prescribed by Teladoc doctors. What is Teladoc not meant for? You should not use Teladoc if you are experiencing a medical emergency.