Onist 2mg Oral Drops belongs to a group of medications called ' antiemetics,' primarily used in the prevention of vomiting (being sick) and nausea (feeling sick) that usually occur after cancer chemotherapy, radiation treatment, or surgery. Nausea is an uneasy feeling in which a person feels an urge to vomit, while vomiting is the natural response of the body to expel the stomach contents from the mouth forcefully.

Onist 2mg Oral Drops contains Ondanestron, which works by blocking the action of a chemical in the body (serotonin) responsible for causing nausea and vomiting. As a result, Onist 2mg Oral Drops prevents the sensation of nausea and vomiting caused by conditions like surgery, cancer chemotherapy, pregnancy, or motion sickness.

Take Onist 2mg Oral Drops exactly as prescribed. Your doctor will advise you on how often you take Onist 2mg Oral Drops based on your medical condition. You may experience common side effects such as constipation, headache, diarrhea, drowsiness, flushing (a feeling of warmth), weakness, and tiredness. However, not every person experiences these side effects, and some of the unpleasant effects of Onist 2mg Oral Drops do not require medical attention. If the side effects persist or worsen, please consult your doctor.

Before using Onist 2mg Oral Drops, inform your doctor if you are allergic to any of its ingredients. Do not use Onist 2mg Oral Drops if you are taking apomorphine (a medicine used to treat Parkinson's disease), as it may cause a sharp drop in blood pressure and even fainting. Inform your doctor before using Onist 2mg Oral Drops if you have any medical conditions, such as severe constipation, bowel obstruction, depression, electrolyte imbalance, irregular heartbeat, liver problems, or a history of tonsils or adenoid removal surgery. Onist 2mg Oral Drops should be used during pregnancy and breastfeeding only if prescribed by a doctor.

Onist 2mg Oral Drops is used in the prevention of Nausea and Vomiting. The detailed uses of Onist 2mg Oral Drops are as follows:<br/> • Chemotherapy-Induced Nausea and Vomiting: Onist 2mg Oral Drops is frequently prescribed to alleviate nausea and vomiting caused by chemotherapy treatments.<br/> • Radiation Therapy Support: Onist 2mg Oral Drops can help manage nausea and vomiting experienced by patients undergoing radiation therapy, improving treatment tolerance.<br/> • Postoperative Nausea and Vomiting Relief: Many patients experience nausea or vomiting after surgical procedures, and Onist 2mg Oral Drops is effective in controlling and reducing these symptoms.<br/>

• Onist 2mg Oral Drops can be taken with or without food, as advised by the doctor.
• Typically, it is taken twice daily. However, follow your doctor's instructions on the dosage and timing of this medication. 
• Swallow the tablet as a whole with a glass of water.
• Do not crush, chew, break, or open it.

Onist 2mg Oral Drops is an anti-emetic medication primarily used to prevent and treat nausea and vomiting associated with conditions such as cancer chemotherapy, radiation treatment, and surgery. When serotonin levels increase in the blood, it stimulates the CTZ receptor (chemoreceptor trigger zone) located in the brain responsible for controlling nausea and vomiting. Onist 2mg Oral Drops contains Ondansetron, which works by inhibiting the release of serotonin, thereby preventing nausea and vomiting.

Do not use Onist 2mg Oral Drops if you are allergic to any of its ingredients. Avoid using Onist 2mg Oral Drops if you are taking apomorphine (a medicine used to treat Parkinson's disease), as it may cause a sharp drop in blood pressure and even fainting. Inform your doctor before using Onist 2mg Oral Drops if you have any medical conditions, such as severe constipation, bowel obstruction, depression, electrolyte imbalance, heart or blood vessel problems (such as irregular heartbeats and high blood pressure), diabetes, liver problems, or a history of tonsils or adenoid removal surgery. Tell your doctor if you are taking any medications for depression, as using them alongside Onist 2mg Oral Drops may increase the risk of serotonin syndrome, a potentially life-threatening condition. Onist 2mg Oral Drops is not recommended for use during early pregnancy (first trimester), as it may increase the risk of birth defects in the mouth and face of the baby. Avoid breastfeeding while taking Onist 2mg Oral Drops, as small amounts of the medicine may pass into breast milk. Avoid consuming alcohol while taking Onist 2mg Oral Drops, as it may worsen the side effects like drowsiness.