When Risperidone is co-administered with enzyme inducers (e.g., carbamazepine), the dose of Risperidone should be increased up to double the patient's usual dose. It may be necessary to decrease the Risperidone dose when enzyme inducers such as carbamazepine are discontinued [see Drug Interactions (7.1)].
Feo is an adjective meaning ugly or unattractive in Spanish. Because the adjective ends in an o the adjective refers to a masculine noun. If you wanted to describe a feminine noun as ugly, you would end the adjective with an a, i.e.  fea..
Currently in IB Spanish. Well in Spanish the word Happy translates to Feliz and the word Birthday translates to cumpleaÃ±os. So the correct way to say it is Feliz Cumpleanos. However unlike in the United States, Spanish culture differs by region and most people just congratulate the person by saying something like Felicidades.