Nausea, vomiting, or headache after taking drug may due to
1. Side effects of the drug: Some medications can cause nausea, vomiting, or headaches as side effects. It is important to read the drug information leaflet to know about potential side effects and consult with a healthcare provider if you experience any adverse reactions.
2. Allergic reaction: Some individuals may be allergic to certain medications, which can result in symptoms like nausea, vomiting, or headaches. If you suspect an allergic reaction, seek medical attention immediately.
3. Overdose: Taking too much of a medication can lead to nausea, vomiting, or headaches. It is important to follow the prescribed dosage instructions and consult with a healthcare provider if you are unsure.
4. Interaction with other medications or substances: Some drugs can interact with other medications or substances, leading to adverse effects such as nausea, vomiting, or headaches. It is important to inform your healthcare provider about all the medications and supplements you are taking.
5. Underlying medical condition: Nausea, vomiting, or headaches after taking a drug may be indicative of an underlying medical condition or illness. It is important to seek medical advice to determine the cause of these symptoms.