F1b â is a backcross in which a Bernedoodle is bred with a Poodle. The puppy is 25 per cent Bernese, and 75 per cent Poodle. F1b puppies are the most likely to be non- shedding and allergy-friendly. Some breeders have backcrossed a Bernedoodle with a Bernese, which results in a dog with more of the Bernese traits.
Before a person is given a prescription for Vivitrol, doctors should check for recent drinking or opiate drug use. Any opiate drugs (illicit or prescription) should not be used 10-14 days before starting Vivitrol. Likewise, alcohol should not be used at least a week before taking the first Vivitrol.
Quick Answer. As a general rule, patients should avoid eating or drinking anything other than water during the 12 hours prior to any blood test. Blood tests specifically prohibiting alcohol consumption in the 24 hours prior to the administration include the triglyceride test and the gamma glutamyl transferase (GGT) test.