Online Nausea & Vomiting Treatment

Many uncomplicated cases of nausea and vomiting can be assessed online. The clinician will review when symptoms started, how often you are vomiting, possible triggers, abdominal symptoms, headache or neurological symptoms, pregnancy possibility, hydration, medicines and relevant medical history.

Vomiting blood, severe dehydration, severe or localised abdominal pain, chest pain, confusion, severe headache with neurological symptoms, suspected poisoning or persistent vomiting requires urgent or face-to-face assessment.

No. The cause of nausea and vomiting matters. Treatment is considered only when symptoms are suitable for remote management and the medicine is appropriate for your age, medical history, current medicines and likely diagnosis.

Nausea and vomiting can result from gastroenteritis, migraine, medicines, vestibular disorders, pregnancy and many other conditions. Some causes need specific treatment or urgent assessment rather than symptom suppression alone.

Nausea is the unpleasant sensation that you may vomit. It may occur with or without actual vomiting and can have gastrointestinal, neurological, vestibular, medication-related or other causes.

Common causes include viral gastroenteritis, food-related illness, migraine, medicines, motion or vestibular disorders and pregnancy. Persistent or severe vomiting may have a more serious underlying cause.

Signs include thirst, dry mouth, dark urine, passing less urine, dizziness, weakness and feeling light-headed on standing. Marked drowsiness, confusion or collapse can indicate severe dehydration and requires urgent medical help.

Repeated vomiting that prevents you keeping down fluids increases the risk of dehydration. Small frequent sips may help, but persistent inability to retain fluids requires medical assessment.

Cyclizine is an antihistamine antiemetic used for the prevention and treatment of nausea and vomiting in several settings, including motion sickness, postoperative nausea and some vestibular disorders.

Current UK product information lists 50 mg orally, which may be repeated up to three times daily in adults and people aged over 12 years.

NHS advice states that Cyclizine can usually be taken up to three times daily with around 8 hours between doses.

Yes. Cyclizine can be taken with or without food.

Yes. Drowsiness can occur. Do not drive, cycle or operate machinery if Cyclizine makes you sleepy, dizzy or less alert.

Alcohol can worsen drowsiness and other central nervous system effects. Current product information also lists acute alcohol intoxication as a contraindication.

Cyclizine has anticholinergic effects and should be used cautiously in people with conditions such as glaucoma, urinary retention, gastrointestinal obstruction, significant liver disease, epilepsy, hypertension, phaeochromocytoma or prostatic enlargement.

Possible effects include drowsiness, dry mouth, blurred vision, headache, dizziness, constipation, urinary difficulty and a faster heartbeat. Seek advice if symptoms are significant or unexpected.

Prochlorperazine 3 mg buccal tablets are anti-sickness tablets designed to dissolve high up under the upper lip. Prescription formulations can be used for nausea and vomiting from a range of causes, while some pharmacy-only products have a narrower licence for nausea and vomiting associated with previously diagnosed migraine.

For prescription 3 mg buccal tablets, current UK product information lists one or two tablets twice daily for adults and children aged 12 years and over.

Place the tablet high up along the top gum under the upper lip and allow it to dissolve. Do not chew or swallow the tablet whole.

The active ingredient and strength can be the same, but licensing differs. Pharmacy-only Buccastem M-type products are licensed for nausea and vomiting associated with previously diagnosed migraine in adults, whereas prescription 3 mg buccal tablets can have broader indications. Follow the exact product supplied.

Current pharmacy-only product information limits treatment to a maximum of 2 days and only for nausea and vomiting associated with previously diagnosed migraine in adults aged 18 years and over.

Current product information lists important contraindications including epilepsy, Parkinson's disease, narrow-angle glaucoma, prostatic hypertrophy, impaired liver function and blood disorders for some prescription formulations. Product-specific screening is required.

Possible effects include drowsiness, dizziness, dry mouth, blurred vision, low blood pressure and movement-related side effects such as muscle stiffness, tremor or restlessness. Seek urgent advice for severe muscle spasm, high fever, marked rigidity or altered consciousness.

Take small, frequent sips of fluid. Oral rehydration solution can be useful where vomiting is accompanied by diarrhoea or significant fluid and salt loss.

Eat when you feel able. Small, bland meals may be easier to tolerate than large or rich meals. Maintaining hydration is more important during active vomiting.

Yes. Strong food smells, smoke, perfumes and warm environments can worsen nausea in some people. Fresh air and cooler, well-ventilated surroundings may help.

If nausea is associated with reflux or indigestion, lying completely flat soon after eating may worsen symptoms. Rest in a comfortable position and focus on maintaining hydration.

There is no single best antiemetic for every cause of nausea. Choice depends on the likely diagnosis, previous response, age, medical history, interacting medicines and adverse-effect profile.

Combination antiemetic therapy should only be used when specifically advised because both medicines can cause drowsiness and other adverse effects. Do not combine them routinely without clinical advice.

They can reduce symptoms without treating the underlying cause. Persistent, severe or unusual vomiting therefore requires reassessment even if an antiemetic provides temporary relief.

Response varies according to the medicine and cause of symptoms. If vomiting continues despite treatment, you cannot maintain hydration or symptoms are worsening, further assessment is needed.

Recurrent nausea should be assessed for an underlying cause rather than managed indefinitely with repeated antiemetics. Review may include medicines, migraine, gastrointestinal disease, vestibular problems or pregnancy where relevant.

Persistent vomiting requires clinical review because ongoing fluid and electrolyte losses can become significant and the underlying diagnosis may need investigation.

Seek urgent assessment for vomiting blood or coffee-ground material, severe dehydration, severe or localised abdominal pain, a rigid or markedly swollen abdomen, chest pain, confusion, severe headache with neurological symptoms, collapse or suspected poisoning.

Vomiting fresh blood or dark coffee-ground material can indicate gastrointestinal bleeding and requires urgent medical assessment.

Severe, localised or worsening abdominal pain with vomiting can indicate appendicitis, bowel obstruction, pancreatitis, gallbladder disease or another acute abdominal condition and needs prompt assessment.

A sudden severe headache, new neurological symptoms, neck stiffness, altered consciousness or vomiting after a significant head injury requires urgent medical assessment.

Pregnancy should be disclosed before treatment. The choice of antiemetic in pregnancy depends on gestation, symptom severity, medical history and current guidance. Persistent vomiting in pregnancy may require assessment for hyperemesis gravidarum.

Repeat supply may be appropriate for an established recurrent condition where the medicine has previously been effective and the cause is understood. New, persistent or changing symptoms require reassessment.

If treatment is clinically appropriate, it will be supplied with clear directions for dose, timing, maximum duration and when to seek medical assessment.