Promethazine Hydrochloride is an antihistamine with antiemetic, sedative, and anticholinergic properties.

Applications:

• Treats nausea, vomiting, and motion sickness.

• Used as a sedative or for allergy symptoms.

• Sometimes used pre/post-surgery for nausea control.

Side Effects:

• Common: drowsiness, dry mouth, dizziness.

• Serious (rare): respiratory depression (especially in children), severe tissue damage if injected improperly.

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.