In many cases, telemedicine doctors can write a prescription. This is especially true for eye infections, urinary tract infections, asthma or allergic symptoms such as hay fever. It is particularly worth asking for prescription renewals. The following medication cannot be prescribed over the phone: the contraceptive pill, viagra, psychiatric drugs and antidepressants, sedatives, narcotics, immunosuppressants, cough medication containing opiates and acne medication containing isotretinoin.