Clonadine ( clonidine) is prescribed for the treatment of high blood pressure ( hypertension). Clonidină la presiune. Clonidine reference guide for safe and effective use from the American Society of Health- System Pharmacists ( AHFS DI). WikiProject Pharmacology ( Rated C- class, High- importance) This article is within the scope. Pronunciation of clonidine found 9 audio voices, 1 Meaning, 3 Sentences and 4 Synonyms for clonidine. Clonidine belongs to a class of medicines known as antihypertensives and is often used to help alleviate uncomfortable withdrawal symptoms caused by an opioid addiction. Clonadine is a common misspelling of clonidine. However, this effect might go away the longer you take it. Clonidine oral tablet can cause drowsiness. Jump to navigation Jump to search. How do you say clonidine in English? Find patient medical information for Clonidine Hcl Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. More common side effects. It can also cause other side effects. Clonidine is a medication that is used to treat high blood pressure, attention deficit hyperactivity disorder, anxiety disorders, tic disorders, withdrawal.