Apr 9, 2025 · Learn about the side effects of codeine, from common to rare, for consumers and healthcare professionals.

Oct 21, 2024 · Find patient medical information for Codeine on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings

Common side effects of codeine include dizziness, nausea, vomiting, shortness of breath, sedation, allergic reactions, constipation, abdominal pain, rash, and itching.

Jan 1, 2026 · Codeine can cause serious unwanted effects if taken by adults, children, or pets who are not used to strong narcotic pain medicines. Make sure you store the medicine in a safe and secure …

NHS medicines information on side effects of codeine and what you can do to cope.

Common codeine side effects include: feeling dizzy or drowsy; nausea, vomiting, stomach pain; constipation; sweating; or mild itching or rash. This is not a complete list of side effects and others …

Codeine is a prescription opioid analgesic indicated for the relief of mild to moderate severe pain where the use of an opioid analgesic is appropriate. Learn about side effects, drug interactions, dosages, …

Codeine is a narcotic pain reliever (analgesic) used to treat mild to moderately severe pain frequently combined with Tylenol or aspirin. Common side effects include itching, rash, stomach pain, …

Jan 1, 2026 · Acetaminophen and codeine combination oral solution or tablet can cause serious unwanted effects or fatal overdose if taken by children, pets, or adults who are not used to strong …

Side effects Main symptoms of Hydrocodone overdose Common side effects of hydrocodone are nausea, vomiting, constipation, drowsiness, dizziness, lightheadedness, anxiety, abnormally happy …