does codeine phosphate cause constipation
Codeine phosphate is available in a generic form termed codeine. Common side effects of codeine phosphate include drowsiness, lightheadedness, dizziness, sedation, shortness of breath, nausea, vomiting, stomach pain, sweating, constipation, itching, or rash. Codeine phosphate may be habit-forming. Codeine phosphate is available in strengths of 30 and 60mg tablets.