Europe — EMA
No-Spa (Drotaverine Hydrochloride)
GNH USA supplies No-Spa (Drotaverine Hydrochloride), an antispasmodic for abdominal pain, menstrual cramps and colic. Request a quote for global supply.
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What is Drotaverine Hydrochloride?
Drotaverine Hydrochloride, the active ingredient in No-Spa, is an antispasmodic presented as an oral tablet for oral use. It relaxes smooth muscle in the gastrointestinal, genitourinary and vascular systems and is used to alleviate abdominal pain, menstrual cramps, biliary and renal colic, and other spasm‑related conditions.
GNH USA supplies No-Spa as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.
What is Drotaverine Hydrochloride used for?
Drotaverine Hydrochloride acts as a smooth‑muscle relaxant and is indicated for several spasm‑related conditions.
- Abdominal pain: Reduces cramping and discomfort in the stomach. - Menstrual cramps (dysmenorrhea): Alleviates uterine muscle spasms and associated pain. - Biliary colic: Relaxes biliary tract smooth muscle to ease gall‑bladder pain. - Renal colic: Relieves ureteral spasm and facilitates stone passage. - Gastro‑genitourinary spasm: Improves symptoms of smooth‑muscle irritation in the digestive and urinary tracts.
What are the side effects of Drotaverine Hydrochloride?
Adverse reactions may occur with any antispasmodic medication.
Common Side Effects: - Nausea: Mild to moderate stomach upset. - Dizziness: Transient light‑headedness. - Dry mouth: Reduced salivation. - Headache: Tension‑type headache. - Flushing: Warm sensation on the face or neck. - Gastro‑intestinal discomfort: Mild abdominal bloating.
Serious or Rare Side Effects: - Allergic reaction: Rash, itching, swelling, or anaphylaxis. - Severe hypotension: Marked drop in blood pressure. - Cardiac arrhythmia: Irregular heart rhythm. - Hepatic dysfunction: Elevated liver enzymes. - Hematologic changes: Unexplained bruising or bleeding. - Vision disturbances: Blurred or double vision.
What precautions apply to Drotaverine Hydrochloride?
Before using No‑Spa, consider the following safety measures.
- Pregnancy: Use only if clearly needed and prescribed by a healthcare professional. - Breastfeeding: Evaluate risk versus benefit with a physician. - Liver impairment: Monitor liver function and adjust use if necessary. - Kidney impairment: Caution in severe renal dysfunction. - Concomitant antihypertensives: Observe for additive blood‑pressure lowering effects. - Store at ambient temperature: Keep below 25 °C, retain in original packaging, and protect from moisture.
What does Drotaverine Hydrochloride interact with?
Drotaverine may interact with other medicines; monitor accordingly.
Major Interactions (Avoid): - Strong CYP3A4 inhibitors: May increase drotaverine plasma levels. - Antihypertensive agents: Potential additive hypotensive effect.
Moderate Interactions (Monitor Closely): - Anticholinergic drugs: May enhance dry‑mouth sensation. - Other antispasmodics: Increased risk of excessive smooth‑muscle relaxation. - Diuretics: Possible electrolyte imbalance when combined with hypotension. - NSAIDs: May increase gastrointestinal irritation risk.



