Palonosetron Hydrochloride is a long-acting 5-HT3 receptor antagonist used to prevent nausea and vomiting.

Applications:

• Prevents acute and delayed nausea/vomiting from moderately to highly emetogenic chemotherapy.

• Also used for postoperative nausea and vomiting.

Side Effects:

• Common: headache, constipation, dizziness.

• Serious (rare): QT prolongation, hypersensitivity reactions.

Hyoscine/Scopolamine Hydrobromide is an anticholinergic used to prevent motion sickness and treat nausea.

Applications:

• Prevents motion sickness-related nausea and vomiting.

• Used for postoperative nausea and in palliative care to reduce secretions.

Side Effects:

• Common: dry mouth, drowsiness, blurred vision, and dizziness.

• Serious (rare): confusion, hallucinations, and urinary retention.

Doxylamine Succinate + Pyridoxine Hydrochloride is a combination used to treat nausea and vomiting during pregnancy (morning sickness).

Applications:

• First-line treatment for morning sickness in pregnant women.

• Helps reduce nausea and vomiting without harming the fetus.

Side Effects:

• Common: drowsiness, dry mouth, dizziness, and headache.

• Serious (rare): allergic reactions, confusion, and difficulty urinating.